Linux System Calls Interview Questions
Questions Answers Views Company eMail

What are the signals we have in Linux

HCL, NetApp,

3 9803

what is segmentation fault?

NetApp, AdTel,

11 29986

what is bus trap.

NetApp,

1 8608




What is the use of proc structure?

NetApp,

2 10507

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 11450

what is the diff b/w MUTEX and semaphore?

Sony, TCS,

12 14896

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

1 4637

How to give the root permision to users?

Wipro,

3 8051




if root user forget the password how to change it?

Wipro,

4 11263

What is the Diffrent between Redhat linux And suse linux

Wipro,

2 11463

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

Wipro,

4 6696

how to configure ftp server on redhat linux?

Infosys,

8 42682

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

Wipro,

3 9029

what is nis server

13 35487

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

Wipro,

3 5845


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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 ?

1246


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

1463