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 12290

The very first process created by the Kernal in UNIX is

7 24209

What are the Unix system calls for I/O?

4 12947

Describe the mount and unmount system calls?

2 13296

what is diff between command and utility in unix

3 8726

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

2570

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

Arihant,

5 22160

How can I protect my process from others to kill

Infotech,

3 10743

What is the fork() system call?

947

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

850

How to protect a process from others to kill?

970

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

863

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

834

What is the difference between command and utility in unix?

940

Explain the mount and unmount system calls?

1077

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Un-Answered Questions { Unix System Calls }

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

863

How to protect a process from others to kill?

970

What is the difference between command and utility in unix?

940

What is the fork() system call?

947

Explain the unmount system calls?

960

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

850

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

834

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

837

Explain the difference between command and utility in unix?

966

Explain the mount system calls?

967

Explain the mount and unmount system calls?

1077

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

952

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

881

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