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

Linux System Calls Interview Questions

Questions Answers Views Company eMail

What are the signals we have in Linux

HCL, NetApp,

3 13012

what is segmentation fault?

AdTel, NetApp,

11 38666

what is bus trap.

NetApp,

1 10694

What is the use of proc structure?

NetApp,

2 12959

What will happen when we invoke a system call and say with an example of invoking a system call ?read? for a device?

NetApp,

3 14457

what is the diff b/w MUTEX and semaphore?

Sony, TCS,

12 24385

what are Softirq's and how many major numbers be allocated in the linux kernel(2.4) ?

1 6338

How to give the root permision to users?

Wipro,

3 11119

if root user forget the password how to change it?

Wipro,

4 14736

What is the Diffrent between Redhat linux And suse linux

Wipro,

2 16207

linux system its not booting up its showing groub error what i need to do?

Wipro,

4 10165

how to configure ftp server on redhat linux?

Infosys,

9 48734

how to configure sendmail server on red hat linux version 4 and what and all we Require?

Wipro,

3 11868

what is nis server

13 45278

what is samba, what is configuration file, how it will work?

Wipro,

3 9422

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Un-Answered Questions { Linux System Calls }

I would like to know whether Simado and Setu products are they EPBX or not ?

2330

Explain process management system calls in linux?

1014

what are different ways the context switch happens from user to kernel space or vice-versa ?

2588

What are system calls used for process management in linux?

1057

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