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

How do you change your account's password?

6 11347

What is the difference between hard link & softlink?

2 14793

How to list only the directories inside a directory?

4 9209

what is RAID 1+0?

2 6667

How to recover a system whose root password has lost?

SoftNet,

5 10448

What is a daemon?

6 10171

How to put a job in background & bring it to foreground?

3 10120

What is default permissions for others in a file?

5 8625

What is the difference between grep & find?

HCL,

3 49921

What is egrep?

2 8673

What is a pipe?

Fichtner,

18 21911

what happens when we create a file system?

1 5116

what is a profile?

1 4840

From command line how will you add a user account?

2 5854

Name key files or directories on a UNIX system that should always be backed up?

1 6227

Un-Answered Questions { Operating Systems }

What happens if you end task windows explorer?

932

How do I run a command prompt as administrator?

1035

How do I reinstall msvcp140 dll?

1033

Can binary tree have 1 child?

949

How to set the path and environment variables in windows?

970

How to take backup using active directory recyclebin concept

2431

What program opens a csv?

955

What is the difference between data types and data structures?

999

Are there any problems that the cpu faces? Have any measures been taken to make it more efficient?

1418

How do I install windows 10 on my laptop?

919

Which is better hashmap or hashtable?

989

How can I delete old windows?

955

What is a folder inside a folder called?

952

What version of windows do I have on my pc?

944

How many threads can run on a single processor?

875

For More Un-Answered { Operating Systems } Questions Click Here