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 which protocol is working behind dhcp server? And what exactly dora does?

920

Explain the reasons of rebooting the system?

1074

Explain what is the impact if dns server fails?

986

Tell me when we browse internet system getting 500 error how will you solve the problem?

948

Explain how to kill a particular process in windows?

945

Explain which one you will use to implement critical section?

913

Explain which one is not needed for multi-program environment?

951

Explain what is windows daemon?

1107

How to display no of records in oracle using unix command?

1170

Name the general commands in using unix os for a beginner?

1160

Explain how to use grep command to list find the records of a file containing 10 different strings?

1068

What is the comma to display different lines that are found when compare two files?

1156

What is the comma to show the space allocation of files?

1085

What is the command to view process running?

1104

Explain the system calls used for process management?

968

Un-Answered Questions { Operating Systems }

What is the best case for bubble sort?

855

Which is the parent class of abstractsequentiallist class?

932

What is reduction to sorting method?

937

Which is better merge or quick sort?

943

Explain implementation of deletion from a binary tree.

959

What is the difference between wget and curl?

1147

How do I remove a virus from chrome?

895

Explain how to kill a process.

1022

How do I see all programs in windows 10?

849

Explain how do you create special files like named pipes and device files?

939

How do signed and unsigned numbers affect memory?

884

how will you change ltg size?

Is there an alternative to windows 10?

836

What is setup installer?

872

What is the importance of the GNU project?

1230

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