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

What is VTS..??

3 7960

What is meant by jumpstart?

IBM,

2 6387

What is JASS?

IBM,

1 6886

Difference between NFS version 2 and NFS version 3?

2 8824

What is RPC? Why do I need it?

5 15567

What are RPM?s, what do they offer?

2 9901

How does the boot process[init levels] work on Linux? How is it different from Solaris?

3 14980

What scripting languages do you know?

1 4853

What are setuid/setgid in relation to file permissions?

Cap Gemini, IBM,

2 11130

What does mknod do? What?s a named pipe?

Datamatics,

1 9044

What is an inode?

8 20734

What does init do? What does inetd do?

1 8250

What are the basic functions of an Operating system?

1 4575

what is Processor?

Cisco, TCS,

7 15507

what is assembler?

4 14725

Un-Answered Questions { Operating Systems }

How do I run a script in windows 10?

819

What are different types of semaphores?

941

What are the features of unix operating system?

945

How do signed and unsigned numbers affect memory?

884

What does sh do in linux?

967

Is semaphore still used today?

884

What is the difference between grep and grep?

1126

What is a diff file?

962

What causes the rpc.ttdbserverd process to be cpu bound?

1095

How do I fix a corrupted windows update?

870

In a two node cluster i have typed #hastart command in one node.The cluster is starting in second node also,what is going in background?

2347

What are priority queues?

963

Differentiate internal commands from external commands.

1138

What is the time complexity of arraylist and linked list?

917

What is the purpose output of cd command?

1064

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