Unix System Calls Interview Questions
Questions Answers Views Company eMail

What command is used to execute system calls from exe?

Axis Technologies,

3 8535

The very first process created by the Kernal in UNIX is

7 18600

What are the Unix system calls for I/O?

4 9825




Describe the mount and unmount system calls?

2 10267

what is diff between command and utility in unix

3 6126

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

1681

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

Arihant,

5 14153

How can I protect my process from others to kill

Infotech,

3 8240




What is the fork() system call?

36

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

40

How to protect a process from others to kill?

33

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

43

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

34

What is the difference between command and utility in unix?

33

Explain the mount and unmount system calls?

37


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Un-Answered Questions { Unix System Calls }

How to protect a process from others to kill?

33


Explain the difference between command and utility in unix?

36


Explain the mount system calls?

33


Explain the mount and unmount system calls?

37


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

43






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

40


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

34


What is the fork() system call?

36


Explain the unmount system calls?

35


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

35


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

40


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

45


What is the difference between command and utility in unix?

33