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kipiarov [429]
2 years ago
14

2. What are some other reasons why you might need to know the operating system version on your computer or mobile device

Computers and Technology
1 answer:
mote1985 [20]2 years ago
7 0
1. To check compatibility of an app/ software
2. To know the vulnerabilities
3. To be aware of available system updates
Hope that helps
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Write the UPDATE command to increase the commission (column name :COMM) by 500 of all the salesman who have achieved sales (Colu
lara31 [8.8K]

Answer:

UPDATE COMPANY

SET COMM=COMM + 500

WHERE SALES> 20000;

Explanation:

The update command is used for alter the record in the database management system in the table .The update command command modify the record on the some condition in the table in the database management system.

Following are syntax for using the update command .

UPDATE table-name

SET column name 1,column name 2 .........

Where condition

  • In the given question table -name is "COMPANY" the condition is on the sales column and it update the table only when sales is more than 20000 and set the column COMM by 500.
4 0
3 years ago
Virtualization:
Sedaia [141]

Answer:

C. can boost server utilization rates to 70% or higher.

Explanation:

Virtualization -

It is the process of running virtual instance of the computer in the abstracted layer from the very actual hardware , is known as virtualization .

In this process multiple operating system can be operated on the single computer setup , it is useful for increasing the speed of the program.

Hence, from the question,

The correct statement with respect to virtualization is C. can boost server utilization rates to 70% or higher .

8 0
3 years ago
(Display four patterns using loops) Ask the user to enter an integer to
fomenos

Answer:

Hi There was small mistake. It is working fine for me. When you run from command line - use LoopPattern, not looppatern

import java.util.Scanner;

public class Looppattern {

  public static void main(String[] args) {

      Scanner sc = new Scanner(System.in);

      System.out.println("Enter how man levels you need: ");

      int levels = sc.nextInt();

      System.out.println("\n---------------Pattern A-----------------\n");

      for (int p = 1; p <= levels; p++) {

          for (int k = 1; k <= p; k++) { // increasing each level printing

              System.out.print(k);

          }

          System.out.println();

      }

      System.out.println("\n---------------Pattern B-----------------\n");

      int r = levels;

      for (int p = 1; p <= levels; p++) {

          for (int k = 1; k <= r; k++) {

              System.out.print(k);

          }

          r--; // decreasing levels

          System.out.println();

      }

      System.out.println("\n---------------Pattern C-----------------\n");

      for (int p = 1; p <= levels; p++) { // here incresing

          for (int k = p; k > 0; k--) { // and here decreasing pattern to

                                          // achieve our required pattern

              System.out.print(k);

          }

          System.out.println();

      }

      System.out.println("\n---------------Pattern D-----------------\n");

      r = levels;

      for (int p = 1; p <= levels; p++) {

          for (int k = 1; k <= r; k++) {

              System.out.print(k);

          }

          r--; // decreasing levels

          System.out.println();

      }

  }

}

Explanation:

4 0
3 years ago
Characteristics of first generation computers​
Marrrta [24]
* Main Electron a component- vacuum tube.

* Main memory- Magnetic drums and magnetic tapes.

* Programming language- Machine language.

* Power- Consume a lot of electricity and generate a lot of heat.

* were expensive to operate
5 0
3 years ago
Definition of Computer forensics?
zysi [14]

Answer:

Computer forensics is the application of investigation and analysis techniques to gather and preserve evidence from a particular computing device in a way that is suitable for presentation in a court of law. The goal of computer forensics is to perform a structured investigation and maintain a documented chain of evidence to find out exactly what happened on a computing device and who was responsible for it.

Explanation:

If this helped you, please consider brainly.

Thank you ,

Miss Hawaii

5 0
3 years ago
Read 2 more answers
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