Write a program that calls fork(). Before calling fork(), have the main() process access the variable num and set its value to 100. The parent process should print the value of num in the format value in parent process: 100 the child process should also print the value of num in the same format on the following line.

Answers

Answer 1

The identical line that is written on the screen following the child class value, 150, is presented as follows: x's final value is 150.

What is  the program  ?

#include <stdio.h>  //to use input output functions

#include <unistd.h> //provides access to the POSIX OS API

int main() { //start of main function

  int x;  //declare an int type variable x

  x = 100;  // sets the value of x to 100

  int r = fork();  //calls fork() method to create a new process. r is used to store the value returned by fork()

  if(r<0){  //if fork() returns -1 this means no child process is created

          fprintf(stderr, "Error");}     //prints the error message using standard error stream

 else if (r == 0)     {  //if fork returns 0 this means child process is created

      printf("This is child process\n");  //prints this message

      x = 150;  //changes value of x to 150

      printf("Value of x in child process: %d\n", x);     }  //prints the new value of x in child process

  else      {

      printf("This is parent process\n");  //if r>0

      x = 200;  //changes value of x to 200

      printf("Value of x in parent process: %d\n", x);     }  } //prints the new value of x in parent process

Explanation: Each line of code has comments attached to them that provide a thorough explanation of the program. The remaining questions have the following answers:The variable's value in the child process isIn child process, the variable x is assigned to 150. The printf() command so outputs 150 on the screen.Fork() makes a duplicate of the parent process when both the child and parent modify the value of x. Both the parent and child processes have separate private address spaces. As a result, neither of the two processes can affect the memory of the other. Each of them keeps a copy of the variables. When the parent process prints the value 200 and the child process publishes the value 150, respectively.

However, the identical line that is written on the screen following the child class value, 150, is presented as follows:

x's final value is 150.

To learn more about identical line refer to:

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Answer:

A person who creates computer virus is known as hacker.

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Answers

Answer:

B. It will not be used by default but can be selected.

Explanation:

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Match the definition with the keyword it represents

1. Extra funds set aside beyond those necessary to cover operating expenses

2. Basic reasoning for an organization’s existence

3. Interfering in someone’s life for the purpose of saving him or her from risky behavior that could lead to death


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C. prudent reserve

Answers

Answer:

1. C

2. A

3. B

Explanation:

1. Prudent reserve: these are extra funds set aside beyond those necessary to cover operating expenses. The main reason for having a prudent reserve is to provide funds to take care of any emergency or unforeseen expenses.

2. Philosophy or mission statement: Basic reasoning for an organization’s existence. This is the fundamental building block on which an organization is founded on and as such it sets the direction for the organization.

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Explanation:

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How would you describe
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Answer:

Analogous colours are groups of three colours that are next to each other on the colour wheel, and a tertiary. ... An analogous color scheme creates a rich, monochromatic look. It is best used with either warm or cool colors, creating a look that has a certain temperature as well as proper color harmony.

Explanation:

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Answer:

Identity theft can be prevented by using proper security measures

Explanation:

Identity theft can be prevented by using proper security measures such as stronger passwords and VPN. It can also be protected by making sure your system security is up to date.

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Answer:

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In your own words, describe invention.

Answers

Answer:

An invention is an action of doing or creating something. Typically, a process of something.

Explanation:

Hopefully, it helps!

Answer:

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Hope this helps and make sure to thank me!

Explanation:

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multiple choice:
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abstract
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THANK PLZ HELP

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Answer:

structured

Explanation:

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Answer:

a keyboard is an input device

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Explanation:

There are three different types of peripherals: Input, used to interact with, or send data to the computer (mouse, keyboards, etc.) Output, which provides output to the user from the computer (monitors, printers, etc.) Storage, which stores data processed by the computer (hard drives, flash drives, etc.)

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Answer:

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Answer:

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Explanation:

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Hope this helps and make sure to thank me!

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Answers

Answer:

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Answer:

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Explanation:

#Bonjour

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Answers

Answer:

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Answer:

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Answer:

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Answer:

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Answer:

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Answer:

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Answer:

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Multiple Select
Which of the following statements about localization are true? Select 2 options.
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You should avoid slang and idioms, since they will not be understandable to many audiences.
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Answer:

A. The goal of localization is to create an application or site that looks and feels like it was created for a specific market.

B. Really the only issue in localization is translating the text into another language.

Explanation:

In Computer science, localization can be defined as the process of designing, developing and adaptation of computer software applications or websites for different languages and geographical regions with peculiar differences.

This ultimately implies that, the main purpose for localization of a product such as a website or software application is to ensure they are specialized and specifically suited for a linguistic or geographical region.

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I. The goal of localization is to create an application or site that looks and feels like it was created for a specific market.

II. Really the only issue in localization is translating the text into another language.

Answer:

C. You should avoid slang and idioms since they will not be understandable to many audiences.

A. The goal of localization is to create an application or site that looks and feels like it was created for a specific market.

are the answers

Explanation:

this site isn't letting me add my ans and wut should I do?

Answers

You can probably refresh or log out or something.

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Answers

Answer:

Yes, I agree with the given statement: 'Using more formatting options improves a document.'

Explanation:

Formatting improves the readability of documents for end users.

Formatting features like aligning text vertically and horizontally, changing margin and line spacing change the layout of page in the document that makes a document look more presentable.

So, yes, I agree with the given statement: 'Using more formatting options improves a document.'

Help!!
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And what’s the inputs and outputs of a digital assistant/ Alexa??

Answers

Answer:

Input of printer - text

Output of Printer - text printed on paper

Input & output of digital Alexa - Voice/sound

Explanation:

Input for a printer is the text data entered into any of the file formats that can be printed.

Output of a printer is the text printed on a piece of paper.

Input of a digital assistant is in the form of voice

Output of a digital assistant in the form of sound

1
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-control hierarchy
-Modularity
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refers to the concept that software architecture has the ability to divide into modules and that each
module can be examined independently.
-Refinement
-Modularity
-Abstraction
-Control hierarchy
is a process that elaborates on each design component until it reaches the coding details.
-Software procedure
-Structural partitioning
-Data Structure
allows designers to split a program structure horizontally and vertically.
-Software architecture
-Structural partitioning
-Modularity
-Data Structure
represents logical relationships between individual data elements.

Answers

Answer:

1. Modularity.

2. Refinement.

3. Structural partitioning.

4. Data Structure.

Explanation:

A software development life cycle (SDLC) can be defined as a strategic process or methodology that defines the key steps or stages for creating and implementing high quality software applications. There are six (6) main stages in the creation of a software and these are;

1. Planning.

2. Analysis.

3. Design.

4. Development (coding).

5. Deployment.

6. Maintenance.

One of the most important steps in the software development life cycle (SDLC) is design. It is the third step of SDLC and comes immediately after the analysis stage.

Basically, method design is the stage where the software developer describes the features, architecture and functions of the proposed solution in accordance with a standard. Some of the models or techniques used in the design of a software are;

Modularity: refers to the concept that software architecture has the ability to divide into modules and that eachmodule can be examined independently. Refinement: is a process that elaborates on each design component until it reaches the coding details.Structural partitioning: allows designers to split a program structure horizontally and vertically.Data Structure: represents logical relationships between individual data elements.

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Which method is NOT an available sort option?
number
date
text
symbol

Answers

Answer symbol

Explanation:

Symbol is not an available sort option.
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