Computers And Technology College

NEED HELP! BRAINLIEST FOR WHOEVER ANSWERS CORRECTLY FIRST!!!

Answers

Answer 1

Answer:

I would say it's A. Sorry if I'm wrong

Related Questions

b) What is system software? Write its importance.

Answers

Answer:

System software is software designed to provide a platform for other software. Examples of system software include operating systems like macOS, Linux, Android and Microsoft Windows, computational science software, game engines, search engines, industrial automation, and software as a service applications.

Explanation:

Which of the following are activities that represent inefficient and/or unethical uses of the Internet? Check
all of the boxes that apply.

Answers

Seems like a multiple choice question... could you give me the different choices?

Answer:

A. taking a break from working by playing an online game

C. behaving in a way that is unacceptable in person

Explanation:

TRUE/FALSE 75POINTS
1 Newspapers are forms of digital media
True
False

2 Moore's Law says that every two years the speed of computers doubles.
True
False

3 Web 2.0 is place where digital media is not just received but both created and shared.
True
False
4 click farms are interactive games for web2.0 users
true
false

5 Careers in digital media have drastically declined in recent years.
True
False

Answers

Newspapers are forms of digital media is a false statement.

Moore's Law says that every two years the speed of computers doubles is a true statementWeb 2.0 is place where digital media is not just received but both created and shared is a true statement.The click farms are interactive games for web2.0 users is a false statement.Careers in digital media have drastically declined in recent years is a false statement.

What are the types of newspaper media?

A newspaper is known to be a kind of a Print Media. Note that it is said to be the oldest media forms and they are known to be newspapers, magazines, journals and others.

Also, Moore's Law is said to be one that states that the amount of transistors on a processor chip will become a double portion every 18 month

Therefore, Newspapers are forms of digital media is a false statement.

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Identify a Web page with an active rollover image and where it is located and describe the image

Answers

The Web was initially just text, which was incredibly boring. Thankfully, it didn't take long for the option to include photographs (as well as other more intriguing sorts of material) inside web pages.

What does a website rollover image mean?

Rollovers are graphic elements that improve the aesthetics of a website and convey navigational information. As an indication that the picture is a link and can take the visitor to another part of the website, the Rollover changes when the user's mouse moves over the image.

What does HTML rollover mean?

When a user rolls their mouse pointer over a graphical picture, rollover is a JavaScript technique used by Web developers to create the desired effect. The term "rollover" can also refer to a button on a website that enables user and website interaction.

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Pet information (derived classes)

The base class Pet has private data members petName, and petAge. The derived class Dog extends the Pet class and includes a private data member for dogBreed. Complete main() to:

create a generic pet and print information using PrintInfo().
create a Dog pet, use PrintInfo() to print information, and add a statement to print the dog's breed using the GetBreed() function.
Ex. If the input is:

Dobby
2
Kreacher
3
German Schnauzer
the output is:

Pet Information:
Name: Dobby
Age: 2
Pet Information:
Name: Kreacher
Age: 3
Breed: German Schnauzer
________________________________________________

the given code:

Main.cpp:

#include
#include
#include "Dog.h"

using namespace std;

int main() {

string petName, dogName, dogBreed;
int petAge, dogAge;

Pet myPet;
Dog myDog;

getline(cin, petName);
cin >> petAge;
cin.ignore();
getline(cin, dogName);
cin >> dogAge;
cin.ignore();
getline(cin, dogBreed);

// TODO: Create generic pet (using petName, petAge) and then call PrintInfo

// TODO: Create dog pet (using dogName, dogAge, dogBreed) and then call PrintInfo

// TODO: Use GetBreed(), to output the breed of the dog

}

___________________________________________________________________________________________

Pet.h

#ifndef PETH
#define PETH

#include
using namespace std;

class Pet {
protected:
string petName;
int petAge;

public:
void SetName(string userName);

string GetName();

void SetAge(int userAge);

int GetAge();

void PrintInfo();
};

#endif
_________________________________________________________________________--

Dog.h

#ifndef DOGH
#define DOGH

#include
#include "Pet.h"

class Dog : public Pet {
private:
string dogBreed;

public:
void SetBreed(string userBreed);

string GetBreed();
};

#endif

____________________________________________________________

Pet.cpp

#include "Pet.h"
#include
#include
using namespace std;

void Pet::SetName(string userName) {
petName = userName;
}

string Pet::GetName() {
return petName;
}

void Pet::SetAge(int userAge) {
petAge = userAge;
}

int Pet::GetAge() {
return petAge;
}

void Pet::PrintInfo() {
cout << "Pet Information: " << endl;
cout << " Name: " << petName << endl;
cout << " Age: " << petAge << endl;
}

__________________________________________________________________

Dog.cpp

#include "Dog.h"
#include
#include
using namespace std;

void Dog::SetBreed(string userBreed) {
dogBreed = userBreed;
}

string Dog::GetBreed() {
return dogBreed;
}

Answers

Answer:

I think the answer is Breed: German Schnauzer don't listen too mee

________________________________________________

the given code:

Main.cpp:

#include

#include "Dog.h"

don't listen

Explanation:

What can a system administrator configure on two load balanced servers to achieve a round robin configuration?

Answers

Answer: To achieve a round-robin configuration on two load-balanced servers, a system administrator can configure the load balancer to use a round-robin algorithm and specify the weight of each server. The administrator may also need to configure the servers themselves to support load balancing. This allows requests to be distributed evenly among the servers, with each server receiving and processing one request before the next request is sent to the next server.

Explanation:

how do you think calculator of a computer works? describe the procedure.
plz answer quickly its urgent!!!

Answers

Explanation:

calculators work by processing information in binary form. We're used to thinking of numbers in our normal base-ten system, in which there are ten digits to work with: 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9. The binary number system is a base-two system, which means there are only two digits to work with: 0 and 1. Thus, when you input numbers into a calculator, the integrated circuit converts those numbers to binary strings of 0s and 1s.

The integrated circuits then use those strings of 0s and 1s to turn transistors on and off with electricity to perform the desired calculations. Since there are only two options in a binary system (0 or 1), these can easily be represented by turning transistors on and off, since on and off easily represent the binary option

Once a calculation has been completed, the answer in binary form is then converted back to our normal base-ten system and displayed on the calculator's display screen.

Explain the factors affecting computer performance

Answers

Answer:

They include: the speed of the CPU, the space on the hard disk, the size of the RAM, the type of the graphics card, the speed of the hard disk,, if the computer is multitasking, the defragmenting files

How are BGP neighbor relationships formed
Automatically through BGP
Automatically through EIGRP
Automatically through OSPF
They are setup manually

Answers

Answer:

They are set up manually

Explanation:

BGP neighbor relationships formed "They are set up manually."

This is explained between when the BGP developed a close to a neighbor with other BGP routers, the BGP neighbor is then fully made manually with the help of TCP port 179 to connect and form the relationship between the BGP neighbor, this is then followed up through the interaction of any routing data between them.

For BGP neighbors relationship to become established it succeeds through various phases, which are:

1. Idle

2. Connect

3. Active

4. OpenSent

5. OpenConfirm

6. Established

dos medios electrónicos utilizados para hacer
publicaciones de forma personal donde se aborden temas específicos y se puedan compartir conocimientos y opiniones de forma regular.

Answers

Answer:

blogs y redes sociales.

Los blogs son diarios en línea que se actualizan regularmente con publicaciones, que pueden variar desde artículos de opinión hasta tutoriales detallados. Las redes sociales permiten a los usuarios publicar actualizaciones rápidas, fotos y videos, e interactuar con otros usuarios. Ambas plataformas son excelentes formas de hacer publicaciones de manera personal y compartir conocimientos y opiniones con los demás.

Explanation:

Write a test program that prompts the user to enter the number of the items and weight for each item and the weight capacity of the bag, and displays the maximum total weight of the items that can be placed in the bag. Here is a sample run:

Answers

Answer:

The program in Python is as follows:

n = int(input("Number of weights: "))

weights= []

for i in range(n):

inp = float(input("Weight: "))

weights.append(inp)

capacity = float(input("Capacity: "))

possible_weights = []

for i in range(n):

for j in range(i,n):

if capacity >= weights[i] + weights[j]:

possible_weights.append(weights[i] + weights[j])

print("Maximum capacity is: ",max(possible_weights))

Explanation:

This gets the number of weights from the user

n = int(input("Number of weights: "))

This initializes the weights (as a list)

weights= []

This iteration gets all weights from the user

for i in range(n):

inp = float(input("Weight: "))

weights.append(inp)

This gets the weight capacity

capacity = float(input("Capacity: "))

This initializes the possible weights capacity (as a list)

possible_weights = []

This iterates through the weights list

for i in range(n):

for j in range(i,n):

This gets all possible weights that can be carried by the bag

if capacity >= weights[i] + weights[j]:

possible_weights.append(weights[i] + weights[j])

This prints the maximum of all possible weights

print("Maximum capacity is: ",max(possible_weights))

2) Write a Java application that stores the names of your family and friends in a one-dimensional array of Strings. The program should show all names in upper case and lower case, identify the first character of the name, and the lengths of the names.

Answers

The names of family members and friends are stored in an array by this Java application, which also displays them in upper and lower case, recognises the initial character, and displays the length of each name.

How do I change an uppercase character in Java to a lowercase character?

The toLowerCase() function converts a string to lower case letters.Note: A string is converted to upper case letters using the toUpperCase() function.

JOHN\sjohn\sJANE

jane

ALEX\salex

SARAH\ssarah

DAVID\sdavid

John's first character is J.

Jane's first persona is J.

Alex's first character is A.

Sarah's first character is S

David's first character is D.

Four characters make up John.

Four characters make up Jane.

Four characters make up Alex.

5 characters make up Sarah.

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how can i find these services
wood floor installers nj
laminated floors nj
Sanding wood floors
hardwood floors nj
hardwood floor refinishing contractors nj
floor refinishing nj
wood floor refinishing nj
flooring nj
wood floor scratch repair
Sanding wood floors nj
Dustless sanding wood floors nj
abcfloringnj

Answers

To find the services of wood floor repairing, refinishing contractor, you could always search on maps on internet the service nearby, or you can ask the neighbors or the shops, they have contacts with these people.

What are wood floors?

Wooden floors are the floors that are made by wood. The wooden floors started very back in America's homes. Wooden planks are installed over mud or cement, then laminate them.

Thus, to find the services of wood floor repairing, refinishing contractor, you could always search on maps on internet the service nearby, or you can ask the neighbors or the shops, they have contacts with these people.

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Define a function ScaleGrade that takes two parameters: • points: an integer, passed by value, for the student's score. • grade: a char, passed by reference, for the student's letter grade. ScaleGrade() changes grade to C if the points are greater than or equal to 67 and less than 80, and grade is not C. Otherwise, grade is not changed. The function returns true if grade has changed, and returns false otherwise. Ex: If the input is 67 D, then the output is: Grade is C after curving. 2 using namespace std; 3 4 int main() { 5 int studentTotal; 6 char studentGrade; 7 bool isChanged; 8 9 cin >> student Total; 10 cin >> studentGrade; 11 12 isChanged = ScaleGrade (studentTotal, studentGrade); 13 14 if (isChanged) { 15 cout << "Grade is " << studentGrade << " after curving." endl; 16 } 17 else { 18 cout << "Grade " << studentGrade << " is not changed." << endl; 19 } 20 1 2 3

Answers

Here is a possible implementation of the ScaleGrade function in C++:

bool ScaleGrade(int points, char& grade) {
if (points >= 67 && points < 80 && grade != 'C') {
grade = 'C';
return true;
}
return false;
}

The function takes an integer points and a character grade by reference, which means that any changes made to grade inside the function will be reflected in the calling code. The function returns a boolean value indicating whether the grade was changed or not.

The function checks if points are between 67 (inclusive) and 80 (exclusive), and if grade is not already 'C'. If both conditions are true, then the function sets grade to 'C' and returns true. Otherwise, it returns false.

Here is an example usage of the function in the provided main function:

int main() {
int studentTotal;
char studentGrade;
bool isChanged;

cin >> studentTotal;
cin >> studentGrade;

isChanged = ScaleGrade(studentTotal, studentGrade);

if (isChanged) {
cout << "Grade is " << studentGrade << " after curving." << endl;
}
else {
cout << "Grade " << studentGrade << " is not changed." << endl;
}

return 0;
}

The main function reads the input values for studentTotal and studentGrade, calls the ScaleGrade function, and prints a message depending on whether the grade was changed or not.

A backup operator wants to perform a backup to enhance the RTO and RPO in a highly time- and storage-efficient way that has no impact on production systems. Which of the following backup types should the operator use?
A. Tape
B. Full
C. Image
D. Snapshot

Answers

In this scenario, the backup operator should consider using the option D-"Snapshot" backup type.

A snapshot backup captures the state and data of a system or storage device at a specific point in time, without interrupting or impacting the production systems.

Snapshots are highly time- and storage-efficient because they only store the changes made since the last snapshot, rather than creating a complete copy of all data.

This significantly reduces the amount of storage space required and minimizes the backup window.

Moreover, snapshots provide an enhanced Recovery Time Objective (RTO) and Recovery Point Objective (RPO) as they can be quickly restored to the exact point in time when the snapshot was taken.

This allows for efficient recovery in case of data loss or system failure, ensuring minimal downtime and data loss.

Therefore, to achieve a highly time- and storage-efficient backup solution with no impact on production systems, the backup operator should utilize the "Snapshot" backup type.

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Write a program that input a number and display its precessor and successor number using function.

Answers

Answer:

def ask():

x = int(input("Pick a number: "))

p = x - 1

s = x + 1

print("The predecessor is {} and the successor is {}.".format(p, s))

ask()

Explanation:

"def ask():" and everything indented defines the function and "ask" calls the function.

3. What is a Trojan horse?
O A. Antivirus software for your computer
O B. Another name for a hacker
OC. A computer virus that can damage or delete files
O D. Software that eats cookies

Answers

C. A computer virus that can damage and delete files

The correct answer is: C. A computer virus that can damage or delete files. A Trojan horse is a type of malware that disguises itself as a legitimate program. Once inside the computer, it can steal data, damage files, or even take control of the computer.

GDP measures the production levels of
any nation. Which of the following
automatically improves if a nation's
production improves?
A. Standard of Living
B. Inflation
C. High unemployment

Answers

Answer:

A. Standard of Living

Explanation:

Gross Domestic Products (GDP) is a measure of the total market value of all finished goods and services made within a country during a specific period.

Simply stated, GDP is a measure of the total income of all individuals in an economy and the total expenses incurred on the economy's output of goods and services in a particular country. Also, Gross Domestic Products (GDP) is a measure of the production levels of any nation.

Basically, the four (4) major expenditure categories of GDP are consumption (C), investment (I), government purchases (G), and net exports (N).

Hence, the standard of living of the people living in a particular country automatically improves if a nation's level of productivity or production improves; they are able to easily pay for goods and services, as well as save and invest their money.

In contrast, inflation and high unemployment rate are indications of economic downturn, recession and low level of productivity (output) in a country; this would automatically affect the standard of living within such countries.

You may review Chapter 2, pages 67-71 of the textbook or communication skills.
Now please answer the following questions:
• What communication systems do you believe are best to be used at a help desk?
• What may be a couple of reasons for the satisfaction disparity?
• How can you ensure that all employees are satisfied with the help desk's services regardless of how
Responses to Other Students: Respond to at least 2 of your fellow classmates with at least a 50-100-w
found to be compelling and enlightening. To help you with your discussion, please consider the following
• What differences or similarities do you see between your posting and other classmates' postings?
**what communication system do you believe are best to be used at a help desk?

Answers

The communication systems that are said to be used at help desks are:

Phone as well as Call Center SystemThe use of Email SystemThe use of Ticketing System

What is the communication systems?

In terms of Phone as well as Call Center System: This is seen as a form of a traditional system of communication that is often used as help desks.

It is one that gives room for a lot of users to be able ot call as well as speak directly with the person who is a help desk agents for any form of assistance.

Hence the choice of communication the the person who is help desk wants to use can depend on a lot of factors.

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One notable disadvantage of SaaS is that _____. Group of answer choices it is not scalable or flexible it increases the burden on the subscriber's IS department it requires the subscriber to create training materials it requires a stable Internet connection

Answers

Based on the Internet of Things analysis, one notable disadvantage of SaaS is that "it requires a stable Internet connection."

Definition of Saas

Saas is the acronym for Software as a web-based service. It is a form of licensing and delivery standard that ensures software is licensed on a hub hosted services, usually on a subscription

Disadvantages of Saas include the following:

Lack of security and transparencyLack of stability due to need for constant and good internet connectionConfidentiality concerns arise from data being exposed to a public network.

Hence, in this case, it is concluded that the correct answer is option D. "it requires a stable Internet connection."

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When virtual team members are working in different time zones, meetings _____.
Responses

should follow a consistent schedule
should follow a consistent schedule

must be asynchronous and informal
must be asynchronous and informal

require that everyone works the same hours, no matter where they live
require that everyone works the same hours, no matter where they live

should be scheduled separately for each time zone

Answers

Answer:

should be scheduled separately for each time zone

Explanation:

When virtual team members are working in different time zones, meetings " should be scheduled separately for each time zone" (Option D)

Why is this so?

When virtual team members are working in different time zones, scheduling meetings separately for each time zone is necessary to accommodate the availability of team members in their respective time zones.

This approach ensures that all team members can participate in the meetings without having to work at inconvenient hours or compromise their work-life balance. It promotes inclusivity, flexibility, and effective communication within the virtual team.

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In a train stations database, an employee MUST be a train driver, ticket issuer or train attendant, with following constraint: Same employee cannot occupy more than one job type.
Draw EER diagram to represent specialization of employees in the train station database.

Answers

The EER diagram for the train station database can be represented as follows:

The EER diagram

+-------------------+

| Employee |

+-------------------+

| employee_id (PK) |

| name |

| address |

+-------------------+

+-------------+----------------+

| |

v v

+-------------------+ +-------------------+ +-------------------+

+-------------------+ +-------------------+ +-------------------+

+-------------------+ +-------------------+ +-------------------+

The given illustration features a fundamental element known as "Employee", which denotes every individual employed at the railway station.

The "Employee" object is equipped with features, like employee identification number, full name, and place of residence. The "Employee" entity gives rise to three distinct units, namely "Train Driver," "Ticket Issuer," and "Train Attendant. "

Every distinct entity has an attribute known as foreign key (employee_id) that refers to the main key of the "Employee" entity. Each distinct unit possesses distinct characteristics that are unique to their job category, such as license_number for Train Drivers, badge_number for Ticket Issuers, and uniform_size for Train Attendants.

Answers

Lossy compression means that when you compress the file, you're going to lose some of the detail is a true statement.

2. InDesign is the industry standard for editing photos is a true statement.

3. Serif fonts are great for print media, while sans serif fonts are best for digital media is a true statement.

4. You should avoid using elements of photography such as repetition or symmetry in your photography is a false statement.

What lossy compression means?

The term lossy compression is known to be done to a data in a file and it is one where the data of the file is removed and is not saved to its original form after it has undergone decompression.

Note that data here tends to be permanently deleted, which is the reason this method is said to be known as an irreversible compression method.

Therefore, Lossy compression means that when you compress the file, you're going to lose some of the detail is a true statement.

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If you had to make a choice between studies and games during a holiday, you would use the _______ control structure. If you had to fill in your name and address on ten assignment books, you would use the ______ control structure.

The answers for the blanks are Selection and looping. Saw that this hasn't been answered before and so just wanted to share.

Answers

The missing words are "if-else" and "looping".

What is the completed sentence?

If you had to make a choice between studies and games during a holiday, you would use the if-else control structure. If you had to fill in your name and address on ten assignment books, you would use the looping control structure.

A loop is a set of instructions in computer programming that is repeatedly repeated until a given condition is met. Typically, a process is performed, such as retrieving and modifying data, and then a condition is verified, such as whether a counter has reached a predetermined number.

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in the situation above, what ict trend andy used to connect with his friends and relatives

Answers

The ICT trend that Andy can use to connect with his friends and relatives such that they can maintain face-to-face communication is video Conferencing.

What are ICT trends?

ICT trends refer to those innovations that allow us to communicate and interact with people on a wide scale. There are different situations that would require a person to use ICT trends for interactions.

If Andy has family and friends abroad and wants to keep in touch with them, video conferencing would give him the desired effect.

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90 points can someone please write the code for this (HTML):

A text field to enter your name.

At least three multiple choice questions where only one answer can be chosen.

A word problem with a text area for the user to type in the answer.

At least three different math symbols using correct ampersand notation.

A Submit button at the end of the test.

Comment tags that indicate the start and end of the test.

I need to get this done really soon, please help. I couldn't find any text to HTML sites that included multiple choice and Interactive buttons.

Answers

Answer:

Explanation:

First name:

Last name:

What fraction of a day is 6 hours?

Choose 1 answer

6/24

1/3

1/6

Submit

// The function evaluates the answer and displays result function displayAnswer1() { if (document.getElementById('option-11').checked) { document.getElementById('block-11').style.border = '3px solid limegreen' document.getElementById('result-11').style.color = 'limegreen' document.getElementById('result-11').innerHTML = 'Correct!' } if (document.getElementById('option-12').checked) { document.getElementById('block-12').style.border = '3px solid red' document.getElementById('result-12').style.color = 'red' document.getElementById('result-12').innerHTML = 'Incorrect!' showCorrectAnswer1() } if (document.getElementById('option-13').checked) { document.getElementById('block-13').style.border = '3px solid red' document.getElementById('result-13').style.color = 'red' document.getElementById('result-13').innerHTML = 'Incorrect!' showCorrectAnswer1() } if (document.getElementById('option-14').checked) { document.getElementById('block-14').style.border = '3px solid red' document.getElementById('result-14').style.color = 'red' document.getElementById('result-14').innerHTML = 'Incorrect!' showCorrectAnswer1() } } // the functon displays the link to the correct answer function showCorrectAnswer1() { let showAnswer1 = document.createElement('p') showAnswer1.innerHTML = 'Show Corrent Answer' showAnswer1.style.position = 'relative' showAnswer1.style.top = '-180px' showAnswer1.style.fontSize = '1.75rem' document.getElementById('showanswer1').appendChild(showAnswer1) showAnswer1.addEventListener('click', () => { document.getElementById('block-11').style.border = '3px solid limegreen' document.getElementById('result-11').style.color = 'limegreen' document.getElementById('result-11').innerHTML = 'Correct!' document.getElementById('showanswer1').removeChild(showAnswer1) }) }

3. rows="5" cols="30" placeholder="type text.">

4. I will display €

I will display ∂

I will display ∃

5. <input type="submit">

6. This code should be the first code

Start Test.

This code should be the last and at the end of the of the html code

End Test.

Notice: Answers may not be accurate and may be accurate. And pls endeavor to edit any part of the html code.

Suppose now the file is broken up into 1000 packets with each packet
containing 4,000 bits. Suppose that each packet is acknowledged by the
receiver and the transmission time of an acknowledgement packet is
negligible. Finally, assume that the sender cannot send a packet until the
preceding one is acknowledged. How long does it take to send the file?

Answers

Answer:

The delay to send each packet will be ttrans + tprop. However there is an additional tprop delay for the acknowledgement packet to arrive at the sender, prior to which the next packet can be transmitted. Hence the total delay to transmit 10 packet is = 10 * (ttrans + 2 tprop) = 10*(40 msec + 80 msec) = 1.2 sec

Explanation:

what were the social, political, cultural, or economic context in which the was invention made?

Answers

Answer:

wait what

Explanation:

In a hash table both the keys and values are integers. We iterate over the key value pairs of a hash table and print each of the pairs of values in the format Key=a Value=b . Which of the following could be a valid out put?

Answers

Note that the valid output with regard to the hash table is: "Key=1, Value=10 Key=2, Value=10 Key=3, Value=100"

What is the explanation for the above response?

The correct answer is "Key=1, Value=10 Key=2, Value=10 Key=3, Value=100", as it shows a valid output for iterating over key value pairs of a hash table.

The order of the keys and values may vary, but each key should be associated with its corresponding value. Option "Key=1, Value=11" is not a valid output because it implies that there are two values associated with the same key. The other options either have duplicate keys or values, or missing keys.

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Which algorithm steps correctly solve the problem: How many occurrences of 2 exist in the array?
(1) increment counter if 2 is found (2) loop through array (3) inspect each array element
(1) inspect each array element (2) loop through array (3) increment counter if 2 is found
(1) loop through array (2) increment counter if 2 is found (3) inspect each array element
(1) loop through array (2) inspect each array element (3) increment counter if 2 is found

Answers

The correct algorithm steps to solve the problem "How many occurrences of 2 exist in the array?" is:

(1) loop through array(2) inspect each array element(3) increment counter if 2 is found

Therefore, option (4) is the correct sequence of steps:

Why is this correct?

This is because you need to traverse the entire array and inspect each element to check if it is equal to 2. If an element is equal to 2, then you increment the counter.

1) loop through array

(2) inspect each array element

(3) increment counter if 2 is found