Unix System Calls Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Unix System Calls Interview Questions

Questions Answers Views Company eMail

What command is used to execute system calls from exe?

Axis Technologies,

3 12081

The very first process created by the Kernal in UNIX is

7 23879

What are the Unix system calls for I/O?

4 12731

Describe the mount and unmount system calls?

2 13153

what is diff between command and utility in unix

3 8532

Need a Code snippet about how sharing is happening between Parent and Child threads in OS?

2508

c program to implement the unix or linux command to implement ls -l >output.txt

Arihant,

5 21837

How can I protect my process from others to kill

Infotech,

3 10579

What is the fork() system call?

885

What are the possible return values of kill() system call?

799

How to protect a process from others to kill?

894

The very first process created by the kernel in unix is?

801

Explain c program to implement the unix or linux command to implement ls -l >output.txt?

781

What is the difference between command and utility in unix?

872

Explain the mount and unmount system calls?

962

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Un-Answered Questions { Unix System Calls }

What is the first process created by the kernel in unix?

814

What is the difference between command and utility in unix?

872

Tell me how to protect a process from others to kill?

786

Explain the unmount system calls?

894

Explain the mount system calls?

884

Explain the mount and unmount system calls?

962

What is the fork() system call?

885

Explain c program to implement the unix or linux command to implement ls -l >output.txt?

781

The very first process created by the kernel in unix is?

801

Explain the difference between command and utility in unix?

891

How to protect a process from others to kill?

894

What are the possible return values of kill() system call?

799

Name the command which is used to execute system calls from exe?

884

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