Operating Systems Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Windows (3805)
Linux (2255)
Unix (1304)
Solaris (894)

RTOS (43)
Bulnex (4)
Operating Systems General Concepts (1242)
Data Structures (2039)

Operating Systems Interview Questions

Questions Answers Views Company eMail

what is stored at /lib/modules ?

NetApp,

2 9169

What is atomic function / atomic variable ?

Broadcom,

1 12081

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 9981

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

Cavium Networks, IBM,

3 14150

Q. what is the difference between socket & port ?

Cavium Networks,

2 11197

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

Broadcom,

3 9864

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

Arihant,

5 22426

WHAT IS THE MEANING IF AIX

IBM,

5 9562

what is use of boot -a

TCS,

3 7698

What are the IPC techniques ? explain each

Datasol, emc2,

3 17178

What is the difference between a shell variable that is exported and the one that is not exported?

2 6564

What is the Process Runs behind CTRL+ALT+DEL on Windows server

Accenture,

4 9990

What Happens when RID Master Down?

Accenture,

4 17720

DHCP Process and which Protocol DHCP uses

Accenture,

2 7434

Hello, this is parameswar from Hyderabad. I have 2 sun ultra 10 workstations. while I trai to install solaris 10 os from cdrom on both systems some times it gives message as "con't load disk labe" and some times it gives some warnigs and reboot suddenly. So could you please tell me how to install os 9 or 10 on my ultra 10 workstations.

3 5793

Un-Answered Questions { Operating Systems }

What is the current version of windows 10?

940

What is the next windows after 10?

943

How can you edit a large file without opening it in unix?

974

Are you in or at the office?

1193

How do I add a google account to windows 10?

908

When will the next windows os come out?

885

What is the latest windows operating system?

1043

can any one know about NIC (National Informatics Centre) questions Patterns and full detail about written exam, and interview send to softshikha2005@yahoo.com.in Thank you

2140

1.Have you used vxboot ? 2.Minimum requirement for mirror volume to created ?

2235

What is the latest linux kernel?

1023

what's the latest ram lunch?

2717

How much does it cost for a copy of windows 10?

863

“int a[] = new int[3]{1, 2, 3}” – This a legal way of defining the arrays?

1273

What items of information about a task might be useful in real time scheduling?

4546

How much does a copy of windows 10 cost?

892

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