Linux System Calls Interview Questions
Questions Answers Views Company eMail

What are the signals we have in Linux

HCL, NetApp,

3 8691

what is segmentation fault?

NetApp, AdTel,

11 27000

what is bus trap.

NetApp,

1 7421

What is the use of proc structure?

NetApp,

2 9513

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 10012

what is the diff b/w MUTEX and semaphore?

TCS, Sony,

12 12281

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

1 3989

How to give the root permision to users?

Wipro,

3 6670

if root user forget the password how to change it?

Wipro,

4 9453

What is the Diffrent between Redhat linux And suse linux

Wipro,

2 8741

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

Wipro,

4 5706

how to configure ftp server on redhat linux?

Infosys,

8 40590

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

Wipro,

3 7864

what is nis server

13 31206

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

Wipro,

3 4926


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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 ?

926


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

1180