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Linux Interview Questions
Questions Answers Views Company eMail

what is stored at /lib/modules ?

NetApp,

2 8052

What is atomic function / atomic variable ?

Broadcom,

1 10992

if one of the critical section code (linked list) is under ISR & another one in kernel thread ? How you will synchronize for this critical section code ?

NetApp,

4 7962

Why bind system call is required in socket programming ? what is it;s Significance ?

Cavium Networks, IBM,

3 12377

Q. what is the difference between socket & port ?

Cavium Networks,

2 10107

what is memory mapped / IO mapped ? Which calls used for this to access any hardware address in linux device driver ?

Broadcom,

3 8268

WHAT IS THE MEANING IF AIX

IBM,

5 7396

What are the IPC techniques ? explain each

Datasol, emc2,

3 15492

is it possible to break the grub password in linux

 6 9226

i installed clustering packages.When i try to run it getting LUCI error...what is it..??

 1944

what is the difference betweenh the NFS and FTP?

IBM,

4 39326

what are the different types of Backups..?

IBM, SDG,

6 11449

what is NIS Server...?

IBM,

2 4977

commands regarding the adding of users into groups n different options with useradd...?

IBM,

5 8018

In how many ways linux can be installed n explain th steps involved in installation in any of the method..?

IBM,

1 5084

Un-Answered Questions { Linux }

What does rmdir do in linux?

526

How to Initialize Semaphores?

1108

How do I find the process id in linux?

519

What is difference between free and available memory in linux?

502

How to copy file into directory?

448




What is posix in linux?

431

What is the use of PF_LOCAL and SOCK_STREAM?

1197

How to copy files to a floppy disk safely?

449

What is the command can be used to check for file corruption?

543

What is finger command in linux?

536

Can you boot linux on a mac?

416

What is the copy command in linux?

460

Is gnu the same as linux?

451

What are system calls used for process management in linux?

574

How do I stress test my cpu?

528

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