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

What is an alternative to the ?top? command on Solaris?

HCL, Logos,

4 34520

What is /etc/system for?

3 8161

What does ndd do?

2 11775

What does init 5 do?

10 25726

What does init 0 do?

HCL,

9 27375

How do you boot from CD-ROM?

5 8721

What is jumpstart?

2 5700

How do you boot from a Network with jumpstart?

3 8750

What is JASS?

1 6021

What is the difference between NFS version 2 and NFS version 3?

IBM,

2 13868

What is RPC?

3 6532

Are kernel parameters tunable during runtime?

2 8015

What does fmthard do?

Accel,

9 22775

What are the required components of Windows Server 2003 for installing Exchange 2003?

6 19460

What must be done to an AD forest before Exchange can be deployed?

ABC, HCL,

2 20656

Un-Answered Questions { Operating Systems }

Where is regsvr32?

884

Are rar files safe?

959

How do I know if I have a 64 bit processor?

1060

What are the 5 basic filing systems?

1077

Why do people use rar files?

1015

Is windows 10 home 64 bit or 32 bit?

850

What is pattern matching in unix?

987

What is 9 in kill?

1065

What is the advantage of linux?

1038

1)Can we extend /root partition in RHEL 6 ? If yes then what are the steps?

1383

Name the data structure used to maintain file identification?

1044

Is command prompt unix?

1243

How do I display filename extensions?

1036

You want to know how many lines in the kickoff file contains ‘prize’. Which of the following commands will produce the desired results?

1069

Is hashmap part of collection?

1012

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