USING circuit maker to
Design a simple
8-bit Johnson Counter using 74ls194. The counter should count in
the following order:
00000000, 10000000,
11000000, 11100000, 11110000, 11111000, 11111100…….
Answers
CircuitMaker is a free PCB design software that allows users to create and share electronic circuit diagrams. The 74LS194 is a high-speed bipolar shift register that can be used to implement an 8-bit Johnson counter. The Johnson counter is a type of digital counter that has the unique feature of having no unused states.
To design an 8-bit Johnson counter using the 74LS194, follow these steps:
1. Open CircuitMaker and create a new project.
2. Add a 74LS194 IC to the project.
3. Connect the Vcc and GND pins of the IC to the power supply.
4. Connect the clock input (pin 1) to a clock source.
5. Connect the clear input (pin 15) to Vcc.
6. Connect the parallel load input (pin 10) to GND.
7. Connect the output enable input (pin 9) to Vcc.
8. Connect the serial input (pin 2) to the output of the last stage.
9. Connect the serial output (pin 13) to the serial input (pin 2) of the next stage.
10. Connect the Q0 output (pin 3) to the input of the first stage.
11. Connect the Q7 output (pin 12) to the output of the last stage.
The counter should count in the following order: 00000000, 10000000, 11000000, 11100000, 11110000, 11111000, 11111100, and so on.
To achieve this sequence, we need to use the parallel load input to load the counter with the initial value of 00000000. Then, we need to toggle the clock input to shift the bits to the right. When the first bit is shifted out, it needs to be fed back to the serial input, so it becomes the input for the next stage.By repeating this process, we can achieve the desired sequence of 8-bit numbers. It is important to note that the clock input needs to be high for a short period of time, so the output stabilizes before shifting the next bit.In summary, designing a simple 8-bit Johnson counter using the 74LS194 in CircuitMaker requires the proper connection of pins to the power supply, clock source, and other inputs and outputs. The parallel load input needs to be used to load the counter with the initial value, and the clock input needs to be toggled to shift the bits to the right. By repeating this process, the desired sequence of 8-bit numbers can be achieved.
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Related Questions
Edmentum Question- Consumer and Credit Loans
When would someone be restricted from filing for bankruptcy?
A. if the debtor fails the asset test
B. if the debtor fails the income-liability test
C. if the debtor fails the credit-overload test
D. if the debtor fails the means test
Answers
Answer:
D, if the debtor fails the means test
Explanation:
i took the test on platos and got it right
One benefit of open source software is that it
Answers
Answer:B
Explanation:
2
ng and Upgrading Computers: Mastery Test
Select the correct answer.
Which of the following can computer maintenance software determine?
O A.
O B.
O C.
O D.
whether your hard drive is about to fail
whether your monitor or screen is drawing too much power
the humidity inside your desktop computer
the amount of dust inside your laptop
Reset
Next
Answers
whether your hard drive is about to fail can computer maintenance software determine.
What is computer maintenance software ?
Software that centralises maintenance data and streamlines maintenance operations is known as a computerised maintenance management system, or CMMS. It aids in maximising the use and accessibility of tangible assets like machines, transportation, communications, plant infrastructures, and other assets. CMMS systems, also known as computerised maintenance management information systems (CMMIS), are used in the manufacturing, energy, transportation, building, and other sectors where physical infrastructure is essential.
A CMMS's database is its fundamental component. The information regarding the assets that a maintenance organisation is responsible for maintaining, as well as the tools, supplies, and other resources needed to do so, are organised using a data model.
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The major carriers of network traffic are known collectively as the internet ______.
Answers
Answer:
Backbone.
Explanation:
The major carriers of network traffic are known collectively as the internet backbone.
______is to transform the raw input data into an appropriate format for subsequent analysis.
Answers
Preprocessing is to transform the raw input data into an appropriate format for subsequent analysis.
What is Data?Data is a collection of discrete states that communicate information, describing amount, quality, fact, statistics, other fundamental units of meaning, or just sequences of symbols that may be further interpreted in the quest for knowledge.
Preprocessing data is done in order to prepare it for primary processing or additional analysis. When numerous steps are necessary to prepare data for the user, the phrase might be applied to any initial or preliminary processing stage.
Hence, Preprocessing is to transform the raw input data into an appropriate format for subsequent analysis.
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name two components required for wireless networking
(answer fastly)
Answers
Explanation:
User Devices. Users of wireless LANs operate a multitude of devices, such as PCs, laptops, and PDAs. ...
Radio NICs. A major part of a wireless LAN includes a radio NIC that operates within the computer device and provides wireless connectivity.
or routers, repeaters, and access points
when would instant messaging be the least effective means of communication
Answers
Instant messaging would be least effective means of communication when you have a series of complex questions to ask your colleague.
What is the aim of instant messaging?Instant messaging is often used as a means of sending textual messages, It is known to be a short one and also quick in nature. It can occur between business colleagues and friends.
Its disadvantages is that its is an Ineffective tool for mass communication and also has issues when used for system for archiving.
See options below
A. When you want your colleague to let you know if the hyperlink you sent her is working
B. When you want to tell someone "Happy Birthday!"
C. When you have a series of complex questions to ask your colleague
D. When you want to call an impromptu meeting between some of the people in your office
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Answer:
When you have a series of complex questions to ask your colleague.
Explanation:
Asking these questions on instant messaging is the least professional way you can ask a colleague about series topics that involve your job, it would be more professional to ask this at work rather than on via message.
write an expression whose value is the character at index 3 of the str associated with s.
Answers
an expression whose value is the character at index 3 of the str associated with s would be s[3].
The Java String class charAt() technique returns a burn esteem at the given index number.
The index number beginnings from 0 and goes to n-1, where n is the length of the string. It returns StringIndexOutOfBoundsException, in the event that the given index number is more prominent than or equivalent to this string length or a negative number.
The technique acknowledges index as a boundary. The beginning index is 0. It returns a person at a particular index position in a string. It tosses StringIndexOutOfBoundsException on the off chance that the index is a negative worth or more prominent than this string length.
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The internet of things is made up of a growing number of devices that collect and transfer data over the internet without human involvement. True or false?.
Answers
In the use of the Internet of Things, is a device whose job is to collect and transfer data over the internet without the involvement of humans. The statement is True.
What is Internet of Things?Internet of Things (IoT) is a system of interconnected computing devices, mechanical and digital machines, objects, animals, or people, each equipped with a unique identifier (UID) and capable of transmitting data. We need people-to-people connections, interpersonal, or between humans and computers.
Internet of Things has humans with implanted heart monitors, farm animals with biochip transponders, cars with built-in sensors that alert drivers when tire pressure is low, or whatever, natural or man-made. An object that can be assigned an Internet Protocol (IP) address and that can send data over a network.
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question 2 you are using a spreadsheet to organize a list of upcoming home repairs. column a contains the list of repairs, and column b notes the priority of each item on the list: high priority or low priority. what spreadsheet tool can you use to create a drop-down list of priorities for each cell in column b?
Answers
Since you are using a spreadsheet to organize a list of upcoming home repairs. The spreadsheet tool that can you use to create a drop-down list of priorities for each cell in column b is Data validation.
What is the purpose of data validation?The use of rows and columns of data, a spreadsheet is a type of computer program that can store, display, and manipulate data. One of the most used tools that can be used with personal computers is a spreadsheet. A spreadsheet is typically made to store numerical data and brief text passages.
Therefore, in the context of the above, before using data for a business operation, it is best to validate it to ensure its accuracy, integrity, and structure. The output of a data validation operation can be used to generate data for business intelligence, data analytics, or training a machine learning model.
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Apply conditional formatting so cells ___with a value greater than the average are formatted using a yellow fill with dark yellow text.
Font Size
Answers
Apply conditional formatting so cells Font Size with a value greater than the average are formatted using a yellow fill with dark yellow text.
What is layout rule in Excel?In a comparable fashion, you may create a conditional formatting rule to examine the values of cells. For example: =$A2<$B2 - layout cells or rows if a fee in column A is much less than the corresponding fee in column B. =$A2=$B2 - layout cells or rows if values in columns A and B are the same.
The process of a new conditional formatting rule that uses a formula to apply yellow fill and bold font to values is given in the picture attached.
Therefore, Apply conditional formatting so cells Font Size with a value greater than the average are formatted using a yellow fill with dark yellow text.
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The while loop contains an expression/condition that is tested for a true or false value, and a statement or block that is repeated as long as the expression:
a .evaluates to true or false
b. is false
c. is true
d. is not true
e.does not evaluate to true or false
Answers
The while loop contains an expression/condition that is tested for a true or false value, and a statement or block that is repeated as long as the expression " is true" (option C).
A while loop in programming languages is used to iterate a set of statements or a block of code as long as the given condition is true. This loop is used when the number of iterations is unknown. It is a pre-tested loop, which means the loop condition is tested before the execution of the loop.
In while loop, the condition or expression is tested first, and if it is true, then the loop body is executed, otherwise the loop is terminated.The correct option is C) is true. The statement or block is repeated as long as the expression is true.
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Which operator is inclusive, meaning that a query selects a value equal to either value in the condition along with those in the range of the values?
a. AND
b. BETWEEN
c. OR
d. NOT
Answers
The operator that is inclusive, meaning that a query selects a value equal to either value in the condition along with those in the range of the values, is the BETWEEN operator.
The BETWEEN operator is used in SQL to select values within a range. It takes three arguments: the value to be tested, the lower limit of the range, and the upper limit of the range. The operator selects all values that fall within the specified range, including those that are equal to the lower and upper limits.
For example, if you want to select all orders with a total amount between $100 and $200, you would use the following query:
SELECT * FROM orders WHERE total_amount BETWEEN 100 AND 200;
This query will return all orders with a total amount of $100 or more, up to $200. The BETWEEN operator is inclusive, meaning that it selects all values within the specified range, including the lower and upper limits.
In contrast, the AND operator is used to combine multiple conditions in a query, while the OR operator is used to select records that meet either of two conditions. The NOT operator is used to negate a condition, selecting records that do not meet the specified criteria.
In conclusion, if you want to select values within a range, including the lower and upper limits, use the BETWEEN operator in your SQL query.
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python
how do I fix this error I am getting
code:
from tkinter import *
expression = ""
def press(num):
global expression
expression = expression + str(num)
equation.set(expression)
def equalpress():
try:
global expression
total = str(eval(expression))
equation.set(total)
expression = ""
except:
equation.set(" error ")
expression = ""
def clear():
global expression
expression = ""
equation.set("")
equation.set("")
if __name__ == "__main__":
gui = Tk()
gui.geometry("270x150")
equation = StringVar()
expression_field = Entry(gui, textvariable=equation)
expression_field.grid(columnspan=4, ipadx=70)
buttonl = Button(gui, text=' 1', fg='black', bg='white',command=lambda: press(1), height=l, width=7)
buttonl.grid(row=2, column=0)
button2 = Button(gui, text=' 2', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button2.grid(row=2, column=1)
button3 = Button(gui, text=' 3', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button3.grid(row=2, column=2)
button4 = Button(gui, text=' 4', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button4.grid(row=3, column=0)
button5 = Button(gui, text=' 5', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button5.grid(row=3, column=1)
button6 = Button(gui, text=' 6', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button6.grid(row=3, column=2)
button7 = Button(gui, text=' 7', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button7.grid(row=4, column=0)
button8 = Button(gui, text=' 8', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button8.grid(row=4, column=1)
button9 = Button(gui, text=' 9', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button9.grid(row=4, column=2)
button0 = Button(gui, text=' 0', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
button0.grid(row=5, column=0)
Add = Button(gui, text=' +', fg='black', bg='white',command=lambda: press("+"), height=l, width=7)
Add.grid(row=2, column=3)
Sub = Button(gui, text=' -', fg='black', bg='white',command=lambda: press(2), height=l, width=7)
Sub.grid(row=3, column=3)
Div = Button(gui, text=' /', fg='black', bg='white',command=lambda: press("/"), height=l, width=7)
Div.grid(row=5, column=3)
Mul = Button(gui, text=' *', fg='black', bg='white',command=lambda: press("*"), height=l, width=7)
Mul.grid(row=4, column=3)
Equal = Button(gui, text=' =', fg='black', bg='white',command=equalpress, height=l, width=7)
Equal.grid(row=5, column=2)
Clear = Button(gui, text=' Clear', fg='black', bg='white',command=clear, height=l, width=7)
Clear.grid(row=5, column=1)
Decimal = Button(gui, text=' .', fg='black', bg='white',command=lambda: press("."), height=l, width=7)
buttonl.grid(row=6, column=0)
gui.mainloop()
Answers
Answer:
from tkinter import *
expression = ""
def press(num):
global expression
expression = expression + str(num)
equation.set(expression)
def equalpress():
try:
global expression
total = str(eval(expression))
equation.set(total)
expression = ""
except:
equation.set(" error ")
expression = ""
def clear():
global expression
expression = ""
equation.set("")
if __name__ == "__main__":
gui = Tk()
equation = StringVar(gui, "")
equation.set("")
gui.geometry("270x150")
expression_field = Entry(gui, textvariable=equation)
expression_field.grid(columnspan=4, ipadx=70)
buttonl = Button(gui, text=' 1', fg='black', bg='white',command=lambda: press(1), height=1, width=7)
buttonl.grid(row=2, column=0)
button2 = Button(gui, text=' 2', fg='black', bg='white',command=lambda: press(2), height=1, width=7)
button2.grid(row=2, column=1)
button3 = Button(gui, text=' 3', fg='black', bg='white',command=lambda: press(3), height=1, width=7)
button3.grid(row=2, column=2)
button4 = Button(gui, text=' 4', fg='black', bg='white',command=lambda: press(4), height=1, width=7)
button4.grid(row=3, column=0)
button5 = Button(gui, text=' 5', fg='black', bg='white',command=lambda: press(5), height=1, width=7)
button5.grid(row=3, column=1)
button6 = Button(gui, text=' 6', fg='black', bg='white',command=lambda: press(6), height=1, width=7)
button6.grid(row=3, column=2)
button7 = Button(gui, text=' 7', fg='black', bg='white',command=lambda: press(7), height=1, width=7)
button7.grid(row=4, column=0)
button8 = Button(gui, text=' 8', fg='black', bg='white',command=lambda: press(8), height=1, width=7)
button8.grid(row=4, column=1)
button9 = Button(gui, text=' 9', fg='black', bg='white',command=lambda: press(9), height=1, width=7)
button9.grid(row=4, column=2)
button0 = Button(gui, text=' 0', fg='black', bg='white',command=lambda: press(2), height=1, width=7)
button0.grid(row=5, column=0)
Add = Button(gui, text=' +', fg='black', bg='white',command=lambda: press("+"), height=1, width=7)
Add.grid(row=2, column=3)
Sub = Button(gui, text=' -', fg='black', bg='white',command=lambda: press("-"), height=1, width=7)
Sub.grid(row=3, column=3)
Div = Button(gui, text=' /', fg='black', bg='white',command=lambda: press("/"), height=1, width=7)
Div.grid(row=5, column=3)
Mul = Button(gui, text=' *', fg='black', bg='white',command=lambda: press("*"), height=1, width=7)
Mul.grid(row=4, column=3)
Equal = Button(gui, text=' =', fg='black', bg='white',command=equalpress, height=1, width=7)
Equal.grid(row=5, column=2)
Clear = Button(gui, text=' Clear', fg='black', bg='white',command=clear, height=1, width=7)
Clear.grid(row=5, column=1)
Decimal = Button(gui, text=' .', fg='black', bg='white',command=lambda: press("."), height=1, width=7)
Decimal.grid(row=6, column=0)
gui.mainloop()
Explanation:
I fixed several other typos. Your calculator works like a charm!
What is the result when you run the following line of code after a prompt??
>>>print(3 + 11)
Answers
Answer:
The following output is 14
Explanation:
When you print something, python interprets it and spits it out to the console. In this case, python is just interpreting 3 + 11, which equals 14. Thus, making the answer 14.
hope i helped :D
Answer:
14
Explanation:
whats a computer scientist.
Answers
Answer:
computer scientist is a person who has acquired the knowledge of computer science, the study of the theoretical foundations of information and computation and their application.
Answer:
A computer scientist is a person who has acquired the knowledge of computer science, the study of the theoretical foundations of information and computation and their application. Computer scientists typically work on the theoretical side of computer systems, as opposed to the hardware side on which computer engineers mainly focus (although there is overlap). Although computer scientists can also focus their work and research on specific areas (such as algorithm and data structure development and design, software engineering, information theory, database theory, computational complexity theory, numerical analysis, programming language theory, computer graphics, and computer vision), their foundation is the theoretical study of computing from which these other fields derive.
A primary goal of computer scientists is to develop or validate models, often mathematical, to describe the properties of computer-based systems (processors, programs, computers interacting with people, computers interacting with other computers, etc.) with an overall objective of discovering designs that yield useful benefits (faster, smaller, cheaper, more precise, etc.).
Explanation:
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What happens to the field of view as magnification increases.
Answers
Answer:
the field is mor zoomed in
Answer:
The field of view decreases
Explanation:
UNIT 1 ACTIVITY
Troubleshooting
Part A
When your friend DaJuan turns on his computer, he hears four beeps. The computer
won't fully boot. DaJuan has a Dell computer with a quad core processor and has
recently upgraded his RAM.
Apply the troubleshooting methodology to help DaJuan understand and resolve his
problem. The steps of the methodology are listed for you. You can write directly on
the write suggestions for DaJuan at each step.
1. Identify the Problem (beeps are key here)
2. Internet Research
3. Establish a Theory of Probable Cause
4. Test the Theory
5. Establish a Plan of Action
6. Implement the Solution or Escalate
7. Verify Full System Functionality
8. Document Findings
Answers
Answer:
all of the above
Explanation:
explain how information is obtained from the ICT tool (mobile phone
Answers
ICT Tools:
ICT tools stand for Information Communication Technology tools. ICT tools mean digital infrastructures like computers, laptops, printers, scanners, software programs, data projectors, and interactive teaching boxes. The ICT devices are the latest tools, concepts, and techniques used in student-to-teacher, student-to-student interaction for example: - clicker devices, mobile applications, flipped classrooms) for information and communication technology.
How to Use ICT Tools in the Classroom?To unlock the potential of technologies to use in the classroom, we need to do the following:
Establish a starting point for the ICT learning of each student and integrate formative evaluation into key learning areas like literacy and numeracy in a primary school.
Planning for progress in ICT learning progress in the learning curriculum of the Australian curriculum.
Evidence-based on ICT learning along with the subject learning.
Advantages of ICT ToolsThere are various advantages of ICT Tools:
Cost-efficient
Provide the facility for easy student management
Direct classroom teaching
Improved modes of communication
Eco-friendly-Eliminate the usage of paper
Direct classroom teaching
Minimize cost and saves time
Improved data and information security
Web-based LMS tools link teachers, students, researchers, scholars, and education together.
Teachers are able to teach better with graphics, video, and graphics.
Teachers can create interesting, well-designed, and engaging classroom activities.
Provide better teaching and learning methods
To spread awareness about the social impact of technological change in education.
Promoting and improving the digital culture in universities, colleges, and schools.
Automated solutions to paper-based manual procedures and processes.
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Why is ROM used for in modern computers?
Answers
Answer:
Because ROM saves even after the computer is turned off
Explanation:
RAM doesnt function when the computer is off, ROM does.
Can you clean and sanitize kitchen tools,utensils,and equipment WITHOUT using chemicals?Explain your answer.
Answers
yes, you can. chemicals are more convenient, but there are natural substances as well. things like vinegar can help. i don't feel like explaining, so just go off of that
A system has defined specifications that describe how signals are sent over connections. Which layer of the Transmission Control Protocol/Internet Protocol (TCP/IP) model provides this function
Answers
Answer:
"Transport" is the correct answer.
Explanation:
Two platforms resemble the transport layer: TCP, as well as UDP. This same different network IP protocol continues to provide a sequence number to the target server from some kind of destination node. That whenever a server user requests to another server, that indicates the enslaved person delivers a response to a network interface.So that the above would be the correct approach.
In Black friday 2019 how much percentage of a cut did asus or msi did on gaming laptops did they do 50% off or?
Answers
Answer:
yes they do 50% off
Explanation:
FREE BRAINLIEST!!!!
If you inserted footnotes in a document and later determined that you wanted to use endnotes instead, what should you do? You are not able to change references in a document. You will only need to change the numbering for them to be endnotes. Delete the endnote and insert a footnote. Use the Footnote and Endnote dialog box to convert the references.
Answers
Answer:
Adding Endnotes in Text Boxes
Text boxes and endnotes are both great tools you can use within a document. Problem is, you cannot use them together—Word doesn't allow you to add endnotes within a text box. This tip looks at how you can get round this problem.
Adding Footnotes to Endnotes
Word does footnotes. Word does endnotes. Word doesn't do footnotes within endnotes. Here's a discussion as to why and what you might do about it.
Adding Information after the Endnotes
Endnotes appear at the end of the document, right? Not always, as Word provides a way that you can actually add as much information as you want after the endnotes.
Automatically Adding Tabs in Footnotes
When you add a footnote to a document, Word's normal formatting adds a space after the footnote number and before the body of the footnote. You may want Word to use a tab instead of the space. There are a couple of ways you can approach this problem, as discussed in this tip.
Brackets around Footnote References
When you insert footnotes in a document, Word allows you to modify the formatting applied to the footnote references. What it doesn't allow is for you to specify any extra characters that should be included with the reference. Here's a way you can add any extra characters you want, such as a set of brackets.
Center-column Footnotes
Ever want to change the formatting of your footnotes? This tip explains what you can and can't do in Word.
Changing How Footnote References Appear
Footnote references normally appear as superscripted digits, both in the main body of your document and in the footnotes area. Unfortunately, changing them is not that easy. If you want them to appear differently, then you need to apply some workarounds as described in this tip.
Changing the Footnote Continuation Notice
When a footnote needs to span two printed pages, Word prints a continuation notice at the end of the footnote being continued. This tip explains how you can change the wording in that notice.
Changing the Footnote Continuation Separator
When you add a really long footnote to a document, it could be that the entire footnote might not fit on the page where the footnote reference appears. If that is the case, Word continues the footnote to a subsequent page. You can control the separator that is used for such continuations
Explanation:
If you inserted footnotes in a document and later determined that you wanted to use endnotes instead that adding Endnotes in Text Boxes.
What are text boxes and endnotes?
Text boxes and endnotes are both the great tools that one can use within the document. Problem is that one cannot use them all together The word doesn't just allow you to add the endnotes within the text box. This is the tip that looks at how you can get round this problem.
The word doesn't do the footnotes within the endnotes. It is a discussion as to why and what you might do about it. Endnotes just appear at the end of the document which is probably right but not always, as the Word provides the way that one can actually add as much the information as one can want after the endnotes.
When there is addition of a footnote to a particular document, Word's normal formatting has been added the space just after the footnote number and than before the body of the footnote. Word to be used a tab instead of the space. There are the couple of the ways one can approach to this problem, as it has been discussed on the tip.
Therefore, If you inserted footnotes in a document and later determined that you wanted to use endnotes instead that adding Endnotes in Text Boxes.
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write a function named printstars. the function should accept an integer argument. if the argument is a positive number, the function should print that number of asterisks. otherwise the function should do nothing. the function does not return a value.thus, if printstars(8) is called, ******** will be printed (8 asterisks)
Answers
Here is the Python code for a function named `printstars` that accepts an integer argument and prints that number of asterisks if the argument is a positive number:```def printstars(num): if num > 0:
print("*" * num)```
The function first checks if the `num` argument is greater than 0. If it is, then the function prints out `num` asterisks using string repetition with the `*` operator.
If `num` is not greater than 0, then nothing is printed because the function does not have a return value. For example, calling `printstars(8)` would output `********` because the `num` argument is 8, which is greater than 0.
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what is the storage of a modern hard disk drive?
Answers
Answer:
80 gigs of storage
Explanation:
it gives a bunch of room because of the calculations the vomputer
The normal time to perform a repetitive manual assembly task is 4.25 min. In addition, an irregular work element whose normal time is 1.75 min must be performed every 8 cycles. Two work units are produced each cycle. The PFD allowance factor is 16%. Determine (a) the standard time per piece, (b) how many work units are produced in an 8-hour shift at standard performance, and (c) the anticipated amount of time worked and the amount of time lost per 8-hour shift that corresponds to the PFD allowance factor of 16%.
Answers
The standard time per piece in a manual assembly task is 7.75 minutes, which includes a repetitive task time of 4.25 minutes and an irregular work element time of 3.5 minutes. In an 8-hour shift, at standard performance, 60 work units are produced considering a cycle time of 8 cycles and two units per cycle. The PFD allowance factor of 16% accounts for anticipated time lost due to personal needs, fatigue, and minor delays.
(a) Standard Time per Piece: Repetitive Task Time = 4.25 min.
Irregular Work Element Time = 1.75 min * 2 units (since two work units are produced each cycle) = 3.5 min.
Total Standard Time per Piece = Repetitive Task Time + Irregular Work Element Time.
= 4.25 min + 3.5 min.
= 7.75 min.
(b) Number of Work Units Produced in an 8-Hour Shift:
Cycle Time = 8 cycles (since the irregular work element is performed every 8 cycles).
Working Time = 8 hours = 8 * 60 minutes = 480 minutes.
Number of Work Units Produced = (Working Time) / (Cycle Time) * (Work Units per Cycle).
= 480 min / 8 cycles * 2 units.
= 60 units.
(c) Time Worked and Time Lost:
PFD (Performance Factor with Delay) allowance factor is 16%. This factor represents the anticipated amount of time lost due to personal needs, fatigue, and minor delays.
Time Worked = Working Time * (1 - PFD allowance factor).
= 480 min * (1 - 0.16).
= 480 min * 0.84.
= 403.2 min.
Time Lost = Working Time - Time Worked.
= 480 min - 403.2 min.
= 76.8 min.
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Do you believe hackers are a necessary part of ensuring Internet safety and should they be rewarded for their efforts?
Answers
Answer:
The phrase 'Break the Law' means to fail to obey a law; to act contrary to a law. Derived from combining the words 'Hack' and 'Activism', hacktivism is the act of hacking, or breaking into a computer system, for politically or socially motivated purposes. The individual who performs an act of hacktivism is said to be a hacktivist. Which in all words saying should not be given a reward for breaking into something unless given the consent of the owners the owners may hire or ask them to help find a fault in there system but in other terms this should not happen.
You have two Windows Server 2016 computers with the Hyper-V role installed. Both computers have two hard drives, one for the system volume and the other for data. One server, HyperVTest, is going to be used mainly for testing and what-if scenarios, and its data drive is 250 GB. You estimate that you might have 8 or 10 VMs configured on HyperVTest with two or three running at the same time. Each test VM has disk requirements ranging from about 30 GB to 50 GB. The other server, HyperVApp, runs in the data center with production VMs installed. Its data drive is 500 GB. You expect two VMs to run on HyperVApp, each needing about 150 GB to 200 GB of disk space. Both are expected to run fairly disk-intensive applications. Given this environment, describe how you would configure the virtual disks for the VMs on both servers.
Answers
The virtual disk configuration for the VMs on both servers in this environment is shown below.
In the Hyper V Test,
Since there will be two or three virtual machines running at once, each of which needs between 30 and 50 GB of the total 250 GB of disk space available,
What is virtual disks?Setting up 5 virtual disks, each 50 GB in size.
2 VMs each have a 50 GB virtual drive assigned to them.
The above setup was chosen because running three VMs with various virtual disks assigned to them will not pose an issue when two or three VMs are running concurrently and sharing the same virtual disk. This is because the applications are disk-intensive.
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Given this environment, the virtual disk configuration for the VMs on both servers is shown below. Because two or three VMs will be running at the same time, and each VM has disk requirements ranging from 30 to 50 GB of total disk space of 250 GB.
What is Hyper V Test?While there are several methods for testing new virtual machine updates, Hyper-V allows desktop administrators to add multiple virtual machines to a single desktop and run tests. The Hyper-V virtualization technology is included in many versions of Windows 10. Hyper-V allows virtualized computer systems to run on top of a physical host. These virtualized systems can be used and managed in the same way that physical computer systems can, despite the fact that they exist in a virtualized and isolated environment. To monitor the utilization of a processor, memory, interface, physical disk, and other hardware, use Performance Monitor (perfmon) on a Hyper-V host and the appropriate counters. On Windows systems, the perfmon utility is widely used for performance troubleshooting.Therefore,
Configuration:
Creating 5 Virtual disks of 50 GB each.
1 virtual disk of 50 GB is assigned to 2 VM.
The above configuration is because since two or three VM will be running at the same time and using the same virtual disk will cause a problem since the applications are disk intensive, running three VMs with different virtual disks assigned to them, will not cause a problem.
For Hyper V App,
Two VM will run at the same time, and the disk requirement is 150 - 200 GB of 500 GB total disk space.
Configuration:
Creating 2 virtual disks of 200 GB each with dynamic Extension and assigning each one to a single VM will do the trick.
Since only two VMs are run here, the disk space can be separated.
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A technician is performing routine preventative maintenance on a laser printer and has been asked by the client to check the printer's paper feeder for issues.
Which of the following printer parts should the technician check first for problems related to paper feeding? (Select TWO.)
a. Transfer belt
b. Toner cartridge
c. Pickup rollers
d. Tractor feede.
e. Separation pad
f. Print head
Answers
Laser printer and has been asked by the client to check the printer's paper feeder for issues, c. Pickup rollers and e. Separation pad.
Paper jams are usually caused by dirty, worn, or damaged rollers. Paper pickup rollers can be cleaned with alcohol or replaced if they are worn out. Similarly, separation pads can cause paper jams. The separation pad is responsible for ensuring that the paper feed rollers only take one page at a time. If the separation pad is worn or sticky, it will cause multiple pages to be fed through the printer at once. Separation pads can usually be cleaned or replaced if they are worn out.Answer in 200 words:Therefore, the technician should check the pickup rollers and separation pad first for paper feeding issues.
A laser printer has a lot of moving parts that are designed to work together. The paper feeder is one of these parts, and it's crucial to ensure that it's in good working condition. Laser printers are known for their ability to handle a lot of paper, and it's not uncommon for them to be used in environments where they're frequently printing. This means that the paper feeder is likely to get a lot of wear and tear, which can lead to problems like paper jams.If the paper feeder is not working correctly, it can cause paper jams, and it can also damage the printer itself. This is why it's essential to check the paper feeder regularly, and to ensure that it's functioning correctly. The technician should start by checking the pickup rollers and separation pad, as these are the most common causes of paper jams in a laser printer. If the issue is not resolved, the technician may need to investigate other parts of the printer, such as the transfer belt or toner cartridge, but it's essential to start with the paper feeder.
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