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Kryger [21]
3 years ago
8

____ are diagrams used in mathematics and logic to help describe the truth of an entire expression based on the truth of its par

ts.
Computers and Technology
1 answer:
Bad White [126]3 years ago
4 0
<span>Truth tables are diagrams used in mathematics and logic to help describe the truth of an entire expression based on the truth of its parts.

A truth table shows all the possible combinations (outputs) that can be produced from the given inputs. They are mainly used in Boolean algebra.</span>
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Effectus [21]
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4 0
3 years ago
Given an array arr, of type int, along with two int variables i and j, write some code that swaps the values of arr[i] and arr[j
Inessa05 [86]

You'll need a helper variable for this, so depending on your programming language, the solution becomes:

int helper;

helper = arr[i];

arr[i] = arr[j];

arr[j] = helper;

3 0
3 years ago
PLEASE HELP ASAP (answer is needed in Java) 70 POINTS
8_murik_8 [283]

import java.util.Scanner;

public class MyClass1 {

   public static void main(String args[]) {

     Scanner scan = new Scanner(System.in);

     int smallest = 0, largest = 0, num, count = 0;

     while (true){

         System.out.println("Enter a number (-1 to quit): ");

         num = scan.nextInt();

         if (num == -1){

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         }

         else if (num < 0){

             System.out.println("Please enter a positive number!");

         }

         else{

             if (num > largest){

                 largest = num;

                 

             }

             if (num < smallest || count == 0){

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                 count++;

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             System.out.println("Smallest # so far: "+smallest);

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}

I hope this helps! If you have any other questions, I'll do my best to answer them.

6 0
3 years ago
In this project, you will add a (self-proclaimed) priority attribute to xv6 processes. The priority does not actually do anythin
kondor19780726 [428]

Answer:

Priority programming is a process programming method based on priority. In this technique, the developer chooses the tasks to work according to priority, which is different from other types of programming, for example, a simple round-robin.

On UNIX and many other systems, higher priority values represent lower priority processes. Some of the systems, such as Windows, use the opposite convention: a higher number means a higher priority

<h3>Explanation: </h3>

Priorities can be dynamic or static. Static priorities are assigned during creation, while dynamic priorities are assigned according to the behavior of the processes while they are in the system. To illustrate, the planner could favor intensive input / output (I / O) tasks, allowing expensive requests to be issued as soon as possible.

Priorities can be defined internally or externally. Internally defined priorities make use of a measurable amount to calculate the priority of a given process. On the contrary, external priorities are defined using criteria beyond the operating system (OS), which may include the importance of the process, the type and sum of the resources used for the use of the computer, user preferences , trade and other factors such as politics etc.

i hope this is right lol

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shtirl [24]
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