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 an alternative to the ?top? command on Solaris?

HCL, Logos,

4 34342

What is /etc/system for?

3 8028

What does ndd do?

2 11649

What does init 5 do?

10 25471

What does init 0 do?

HCL,

9 27127

How do you boot from CD-ROM?

5 8548

What is jumpstart?

2 5614

How do you boot from a Network with jumpstart?

3 8631

What is JASS?

1 5958

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

IBM,

2 13664

What is RPC?

3 6415

Are kernel parameters tunable during runtime?

2 7905

What does fmthard do?

Accel,

9 22525

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

6 19234

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

ABC, HCL,

2 20535

Un-Answered Questions { Operating Systems }

How will you append a file to a previous archive take by tar?

How do you stop programs from starting on startup?

904

What is the fundamental concept of windows in os?

836

What is complexity of quicksort?

1051

How does unix work?

886

Why does the sockets buffer fill up sooner than expected?

1351

How can we check disk/device status/failure/errors using smartctl utility?

1005

Define an algorithm. What are the properties of an algorithm?

1067

What is throughput?

1047

How do you explain bubble sort?

889

Why does my monitor keep blinking?

873

How do you change a file format?

1023

What does the metacharacter mean?

1142

What does f mean linux?

973

How do I open windows explorer from command line?

873

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