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

Windows (3805)
Linux (2255)
Unix (1343)
Solaris (894)

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

Operating Systems Interview Questions

Questions Answers Views Company eMail

You are logged on as a regular user. Without logging off and logging on as root, you are required to create a new user account immediately. How would you do it?

1 4153

Which file would you examine to determine the levels of messages written to system log files?

962

Which partition stores the system configuration files in Linux system?

1049

How can you enhance the security of password file?

1036

What is the importance of the GNU project?

1232

How do you find who is logged in?

926

Explain LILO?

926

How to copy text to clipboard?

945

Enlist the basic components of LINUX?

868

Is Linux Operating system virus free?

904

Differentiate between LINUX and UNIX?

855

Enlist the features of Linux operating system?

999

How do you check permissions of each directory to a file?

887

How do you kill program using one port in Linux?

921

How do you list contents of tar.gz and extract only one file?

914

Un-Answered Questions { Operating Systems }

What is linux drm?

954

How does quicksort partition work?

960

What causes hard disk failure?

916

What is m way tree in data structure?

1062

in tree construction which is the suitable efficient data structure? (Array, linked list, stack, queue)

1248

Does the ctrl+alt+del key combination work on linux?

867

What is the advantage of the heap over a stack?

999

Is linux unix based?

839

Which f key to restore windows 7?

888

How does gcd work?

991

If we have made an application by using ado.net in windows xp, then can we run it on linux operator,if yes then how?

888

Differentiate cat command from more command.

1151

Does map extend iterable?

936

How do I manually clean windows update files?

862

What does nslookup do?

881

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