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alexira [117]
3 years ago
7

The following code will create a zombie child process because the child process is terminated and the parent process is busy in

a loop without calling wait() function. now, modify this program by handling sigchld signal so that no zombie process is created. the parent process cannot call wait()directly in the main(). however, calling wait() from inside the signal handler is fine. the main still must go to the infinite while loop. you can add helper functions.
int main(){
if (fork()== 0) // child process
exit(0);
else // parent process
while (true);
}
Computers and Technology
1 answer:
Georgia [21]3 years ago
5 0

Answer:

what on earth

Explanation:

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A user logs into Active Directory on a workstation and the user home directory does not redirect to a network share on a file se
inysia [295]

Answer:

gpresult

Explanation:

Group Policy provides the system administrator with settings that would be necessary to manage the different user accounts available in an organization. It also controls their work environment centrally by configuring the user Operating System (OS), applications and user accounts.

Group policy settings or configurations are referred to as Group Policy Objects (GPOs). These objects can be linked to organizational units (OUs), domains or sites.

There are various group policy commands such as;

  1. rstrui (System Restore tool will run),
  2. runas (using different permission to run a tool or program),
  3. tasklist (currently running programs are shown
  4. gpupdate (Group policies are refreshed)
  5. gpresult (group policy configurations are displayed for verification)

gpresult command can be used to verify the group policy configurations for adjustment or optimization. The technician can start troubleshooting from viewing the active settings, then running the rstrui to start the System Restore utility to restore the computer to an earlier date

6 0
3 years ago
What is application launchers functions​
andrey2020 [161]
An app launcher replaces the stock user interface for organizing the home screen and app icons predominantly in the Android world; however, they are also available for jailbroken iPhones (see iPhone jailbreaking and Cydia). See Launchpad.
5 0
3 years ago
Given the char * variables name1, name2, and name3, write a fragment of code that assigns the largest value to the variable max
Assoli18 [71]

Answer:

The following code as follows:

Code:

max=name1;   //define variable max that holds name1 variable value.

if (strcmp(name2, max)>0)  //if block.

{

   max=name2;  //assign value to max.

}

if (strcmp(name3,max)>0)   //if block.

{

  max=name3; //assign value to max.

}

Explanation:

In the above code, we define a variable that is max. The data type of max variable is the same as variables "name1, name2, and name3" that is "char". In the max variable, we assign the value of the name1 variable and use if block statement two times. In if block, we use strcmp() function that can be defined as:

  • In first if block we pass two variables in strcmp() function that is "name2 and max" that compare string value. If the name2 variable is greater then max variable value so, the max variable value is change by name2 variable that is "max=name2".
  • In second if block we pass two variables in strcmp() function that is "name3 and max" that compare string value. If the name3 variable is greater then max variable value so, the max variable value is change by name3 variable that is "max=name3".

4 0
3 years ago
A​ "responsive design" for mobile applications is a design that responds to a​ user's: A. digital device and screen size. B. nee
Vesna [10]

Answer:

A. digital device and screen size.

Explanation:

A​ "responsive design" for mobile applications is a design that responds to a​ user's digital device and screen size.

In Computer programming, a responsive web design makes it possible for various websites to change layouts in accordance with the user's digital device and screen size.

Hence, an end user's behavior and environment influences the outcome of their content and layout in a responsive design for mobile applications and websites.

<em>This ultimately implies that, a responsive design is a strategic approach which enables websites to display or render properly with respect to the digital device and screen size of the user. </em>

8 0
3 years ago
What two tabs does Outlook have that PowerPoint does not? View and Send/Receive Folder and Home Folder and Home Send/Receive and
grin007 [14]
<h2>What are the ribbon tabs in Microsoft Outlook?</h2>

The main Outlook menu has a ribbon tab with default commands. File, Home, Send/Receive, Folder, and View are commands on the main ribbon tab. The Backstage view is where you can see information and options pertaining to the user account and settings.

3 0
2 years ago
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