Examine these two rows from an employee table: empid empname designation 12330 Scott Manager 10012 King CEO You must display the rows like this: PROFILE Scott is a Manager King is a CEO Which statements do this? (Choose two) SELECT CONCAT(emp_name," is a " + designation)PROFILE FROM emp: SELECT emp_name || 'is a '|| designation AS PROFILE FROM emp: SELECT CONCAT(emp_name, concat(' is a', designation)) PROFILE FROM emp; SELECT CONCAT(empname," is a ", designation) PROFILE FROM emp: SELECT emp_name +' is a' + designation AS PROFILE FROM emp;

Answer:

Something wrong?

Explanation:

Answer:  He will share his game concept on a crowdsourcing website with mouth-watering concept art and demo videos.

Answer and Explanation:

It's an exponent (2 is squared I believe)

When you have an exponent, multiply the big number by the exponent

Ex: \(10^2\)= 10x2=20

Ex: \(10^3\\\)= 10x3=30

System testing is a crucial stage where the software design is implemented as a collection of program units.

Unit testing plays a vital role during this phase as it focuses on validating each unit's compliance with its specifications. Unit testing entails testing individual units or components of the software to ensure their functionality, reliability, and correctness.

It involves executing test cases, evaluating inputs and outputs, and verifying if the units perform as expected. By conducting unit testing, developers can identify and rectify any defects or issues within individual units before integrating them into the larger system, promoting overall software quality.

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In IT, a problem description refers to a clear and concise explanation of an issue or challenge that needs to be resolved within a technology system or application.

It involves providing relevant details about the symptoms, impact, and context of the problem.

A well-written problem description outlines the specific errors, failures, or undesired behavior observed and provides enough information for IT professionals to analyze and identify potential solutions.

A comprehensive problem description is crucial for effective troubleshooting and problem-solving in the IT field.

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One way to project the 2D data points onto a 1D space while preserving linear separability is through the use of a linear discriminant analysis (LDA) technique. LDA finds the linear combination of the original features that maximizes the separation between the different classes.

The mathematics behind LDA involve finding the eigenvectors of the within-class scatter matrix and the between-class scatter matrix and selecting the eigenvector that corresponds to the largest eigenvalue. The full algorithm for LDA can be outlined as follows:

Compute the mean vectors for each class

Regarding the SVM algorithm, it can be applied directly to the original 2D data without the need for dimension reduction. The mathematics behind SVM involve finding the hyperplane that maximizes the margin, or the distance between the closest data points of each class, while also ensuring that the data points are correctly classified.

The full algorithm for SVM can be outlined as follows:

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Word is a word processing application. Included among presentation tools is PowerPoint. MS Word is used to generate documents with more text and tables. However, MS PowerPoint ins what you use if you want t give a presentation.

While presentation software is utilized to edit and generate visual aids to support your presentation, plain text is entered and altered in word processing programs.

Word processing requires the use of word processors, which are special pieces of software. In addition to Word Processors, that is only one example, many people utilize other word processing programs.

Therefore, word processing software enables you to generate documents and maintain your information, in contrast to PowerPoint presentation that forbids you from doing so.

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Answer:

burn you, affect your whole body

Explanation:

hope this helps :) !!!

Our existence in this world is questionable. According to the Christian point of view, the main purpose for the existence of man is to live in peace with all men and most especially to serve God.

I believe my purpose is to be a teacher and also to raise  awareness to people about who Jesus is and why we need to accept him in our lives.

The life that we live is one that is full of purpose. This is made up of those factors that motivating us in this life.

The reasons or purpose pushes us to get ]up in the morning and strive to do better. Purpose helps to guide one in making life decisions, it affect behavior, etc.

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Answer:

The answer is "\(247.19 \ \frac{MB}{sec}\)".

Explanation:

over all pixels \(= 1,440 \times 900\)

                       \(= 1,296,000\\\\= 1,296 \times 10^3\)

\(time = 0.01 \ sec \\\)

formula of time:

\(time= \frac{bits}{speed} \\\\speed= \frac{bits}{time}\)

         \(=\frac{1,296 \times 10^3 \times 16}{0.01}\\\\=20,736 \times 10^5 \ \frac{bytes}{second}\\\\=\frac{20,736 \times 10^5}{8} \ \frac{bytes}{second}\\\\= 2,592 \times 10^5 \ \frac{bytes}{second}\\\\= 247.19 \ \frac{MB}{sec}\)

Telecom is another term for telecommunications.

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Answer:

m = 0

summ = 0

n=int(input('Enter a number, 0 to end: '))

while n != 0:

   summ = summ + n

   m = m + 1

   n=int(input('Enter a number, 0 to end: '))

print('You entered',m,'numbers and the sum of the numbers you entered is', summ)

Explanation:

m is used to count the numbers entered, summ is used to store the summation of the numbers, n is used to store the number entered. When a number is entered, it is checked if the number is not equal to 0 using a while loop. If the condition is True, the loop body is executed, which adds the number entered to sum which has an initial value of 0, this is repeated until zero (0) is entered which terminates the loop and prints out the summation of the entered number.

Answer:

Headed by the OSD Records Administrator, the OSD Records and Information Management (RIM) Program is responsible for oversight, implementation of the Federal Records Act within the Offices of the Secretary of Defense and the WHS supported Defense Agencies and Field Activities.

Explanation:

Pseudocode for the new implementation of BFS using an adjacency matrix:

```

BFS(adjacency_matrix, start_node):

   Create a queue and enqueue the start_node

   Create a visited array and mark the start_node as visited

   While the queue is not empty:

       Dequeue a node from the queue

       Process the node

       For each adjacent node in the adjacency matrix:

           If the adjacent node is not visited:

               Mark the adjacent node as visited

               Enqueue the adjacent node

```

The time complexity of this new version of BFS using an adjacency matrix is O(V^2), where V is the number of vertices. This is because we need to iterate over each element in the adjacency matrix to check the connections between nodes. In the worst case, we may need to visit every entry in the matrix, resulting in a quadratic time complexity.

In comparison, the version of BFS seen in class using an adjacency list has a time complexity of O(V + E), where V is the number of vertices and E is the number of edges. This version is more efficient because it only visits the nodes and edges that are present in the graph, rather than iterating over all possible connections as in the adjacency matrix implementation.

The two versions are equally efficient when the graph is dense and the number of edges approaches the maximum possible value of V^2. In this scenario, the time complexity of both implementations becomes similar, as the number of iterations required in the adjacency matrix version is comparable to the number of edges in the adjacency list version. However, in most practical cases, where the graph is sparse (fewer edges compared to the total possible connections), the adjacency list version is more efficient.

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Technological advancements have taken education to new heights, yet they have come with their fair share of drawbacks.

Two such demerits of utilising technology in classrooms are distraction and lack of retention capacity among students.

Given the myriad choices provided by tech in terms of entertainment such as social networking sites or online games, students tend to lose focus and face negative consequences such as poor academic performance.

Technology dependency poses a vulnerability that can hinder student learning outcomes.

Students whose reliance rests solely on technology may face challenges related to critical thinking and problem-solving abilities - two necessary skills for achieving academic success.

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Yes, the process improvement project suggested by Joe's son is a proper approach to address the balance problem in the trucking company. It can help decrease the route imbalances by 75 percent in one year.

The three triple constraints in this project would be scope (reducing route imbalances), time (1 year), and resources (including the Marketing Manager, Route Manager, and experienced drivers).

Some helpful suggestions for Joe would be to consider implementing a combination of marketing incentives, route restructuring, and short-term warehousing to achieve better load balance.

Additionally, he should ensure effective communication and collaboration between the project co-managers and team members to maximize the project's success.

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The method signature in Java syntax based on the information will be:

public boolean has13Digits(String inputString) {

}

It should be noted that to design the method that takes a String and returns true if the String has 13 digits and false otherwise, we can follow the following steps:

Declare a method with a return type of boolean, which takes a String parameter.

Check if the length of the input String is exactly 13.

If the length is 13, check if all characters in the String are digits. If yes, return true; otherwise, return false.

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Answer:

OS: Operating System

The operating system performs all the basic tasks of any computer or mobile, such as memory management, file management, input and output handling, process management, etc.

Explanation:

Answer:

The Answers are A,C,E

Explanation:

Answer:

a b c=Icon,Last 7 Days,Last Month

Explanation:

Answer:

if my car does not start, i will ride the bus to work

if my car starts, i can drive to work

Explanation:

Answer: the most common ones include CD-Audio, CD-ROM, CD-R, CD-RW, and CD-DA.

Explanation:

Compact Discs (CDs) are optical storage media that have been widely used for audio, data, and video storage. While there are several types of CDs, the most common ones include CD-Audio, CD-ROM, CD-R, CD-RW, and CD-DA.

1. CD-Audio: It is also known as a music CD or audio CD, CD-Audio is primarily used for storing and playing back audio recordings. It can hold up to 74 minutes (or 80 minutes with overburning) of uncompressed audio in the Red Book format. CD-Audio discs can be played on standalone CD players and most computer CD/DVD drives.

2. CD-ROM: CD-ROM stands for Compact Disc Read-Only Memory. These discs contain data that can only be read and not written or modified. CD-ROMs are widely used for distributing software, games, multimedia applications, and other types of data. They can store up to 700 MB (or 80 minutes) of data.

3. CD-R: CD-R (Compact Disc-Recordable) discs are blank discs that can be recorded once using a CD burner or writer. Once the data is written, it becomes permanent and cannot be erased or modified. CD-Rs are commonly used for creating backups, storing music compilations, and archiving data. They also have a capacity of 700 MB (or 80 minutes).

4. CD-RW: CD-RW (Compact Disc-ReWritable) discs are similar to CD-Rs but with the added ability to be erased and rewritten multiple times. This rewritable feature makes CD-RWs suitable for tasks that require frequent data changes or updates. The capacity of CD-RW discs is the same as CD-Rs, i.e., 700 MB (or 80 minutes).

5. CD-DA: CD-DA (Compact Disc Digital Audio) is another term for CD-Audio, indicating that the disc contains uncompressed audio in the standard Red Book format. CD-DA discs can be played on CD players and CD-ROM drives that support audio playback.

Install an eSATA expansion card in the computer to add an extra eSATA port for the customer's external drives.

To fulfill the customer's request of adding an extra eSATA port for external drives, you can install an eSATA expansion card in the computer. This expansion card will provide the necessary connectivity for the customer to connect eSATA devices, such as external hard drives, to the computer.

First, ensure that the computer has an available PCIe slot where the expansion card can be inserted. Open the computer case and locate an empty PCIe slot, typically identified by its size and the number of pins. Carefully align the expansion card with the slot and firmly insert it, ensuring that it is properly seated.

Next, connect the power supply cable of the expansion card, if required. Some expansion cards may require additional power to operate properly, and this is typically provided through a dedicated power connector on the card itself.

Once the card is securely installed, connect the eSATA port cable to the expansion card. The cable should be included with the expansion card or can be purchased separately if needed.

Connect one end of the cable to the eSATA port on the expansion card and the other end to the desired location on the computer case where the customer can easily access it.

After all connections are made, close the computer case, ensuring that it is properly secured. Power on the computer and install any necessary drivers or software for the expansion card, following the instructions provided by the manufacturer.

With the eSATA expansion card installed and configured, the customer will now have an additional eSATA port available on their computer, allowing them to connect external drives and enjoy fast data transfer speeds.

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Answer:

Hyper text mark up language. is the full form of HTML

hope it helps

Answer:

Hyper text markup language

Answer:True

Explanation:

The purpose of post-market surveillance is to make regulation more effective and recalls easier. Post-market surveillance plays a crucial role in monitoring the safety and effectiveness of products after they have been approved and made available in the market. It helps regulatory authorities identify and address any issues or risks associated with the product's use, leading to more effective regulation. Additionally, by monitoring products in the market, post-market surveillance facilitates the identification of potential problems, which can make recalls easier if necessary to protect public health and safety.

Answer:

C. A control statement that uses Boolean statements as conditions.

Explanation:

Boolean value can either be True or False.

Control statements check if a certain condition is met. If it is then they evaluate to be true then the necessary lines of code are executed. If it evaluates to be False, the lines of code that were suppose to be executed are skipped.

For example, if y is greater than zero, divide x by y

\(if \: \: y > 0 : \)

\(a = \frac{x}{y} \)

Using the knowledge in computational language in JAVA it is possible to write a code that string will be used as a screen saver with a panel background color BLACK.

import java.awt.*;

import java.util.*;

import javax.swing.JFrame;

class ScreenSaver

{

    public static void main( String args[] )

   {

       Scanner sc=new Scanner(System.in);

       System.out.println("Enter a name you want add as a Screen_saver:");

       String s=sc.nextLine(); //read input

       sc.close();

           JFrame frame = new JFrame( " Name ScreenSaver " );

       frame.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );

             JPanalSaver saver1JPanel = new JPanalSaver(s);

               saver1JPanel.setPreferredSize(new Dimension(500,500));

               frame.add( saver1JPanel );

       frame.setSize( 500, 500 ); // set the frame size (if panel size is not equal to frame size, text will not go to top left corner)

       frame.setVisible( true ); // displaying frame

   }

}

JPanalSaver.java

import java.awt.Color;

import java.awt.Graphics;

import javax.swing.JPanel;

public class JPanalSaver extends JPanel {

   int x1 = 500, y1 = 500;

   int r = 255, g1 = 255, b = 255;

   String color;

   int iterator = 0;

   JPanalSaver(String c) {

       color = c;

   }

   public void paintComponent(Graphics g) {

       super.paintComponent(g); // call super class's paintComponent

       x1 = x1 - 5;

       y1 = y1 - 5;

              if (iterator ==0) {

                     r = Math.abs((r - 5) % 255);

           iterator = 1;

       } else if (iterator == 1) {

           g1 = Math.abs((g1 - 5) % 255);

           iterator = 2;

       } else {

           b = Math.abs((b - 5) % 255);

           iterator = 0;

       }

       g.setColor(new Color(r, g1, b));

       g.drawString(color + " " + r + " " + g1 + " " + b, x1, y1); //string + value of RGB

       //top left position (0,0 will not display the data, hence used 5,10)

       if (x1 > 5 && y1 > 10)

       {

           repaint(); // repaint component

           try {

               Thread.sleep(50);

           } catch (InterruptedException e) {

           }   //50 milliseconds sleep

       } else

           return;

   }

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