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

Explain the linux directory commands along with the description?

945

What is iptables command in linux?

1063

What is env command in linux?

1044

What does cd – command do?

1013

What is top command in linux?

982

What is du command in linux?

1114

What command is used to check the number of files, disk space, and each user’s defined quota?

1046

What is df -i command?

1018

What daemon is used for scheduling of the commands?

1007

What is the difference between bash and dos?

887

If a volume group named vg0 already exists and we need to extend this volume group up to 4gb. How will you do it?

845

What shell does a linux administrator assign to a pop3 mail-only account?

1025

How can you enhance the security of the password file?

825

What do you understand by root account?

946

How shadow passwords are given by in linux?

840

Un-Answered Questions { Operating Systems }

What is the method to find the complexity of an algorithm?

1097

What causes application error?

1072

What is the advantage of linux?

976

What is pptx file format?

867

How do I manually clean windows update files?

861

What is updatedb?

1047

Why do we need algorithm?

880

Is apple a linux or unix?

842

What is the use of chkdsk f?

1032

What kind of os is windows?

928

How do you put a border on pages?

956

What is the best free pc repair software?

897

Why linux is more secure than windows?

882

Enlist common shells with their indicators.

1031

Why samba is used?

909

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