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

Describe the usage and functionality of the command rm –r * in unix?

2 2196

How can you see the command line history?

1195

Which unix command to make a new directory?

1206

What do know about tee command and its usage?

1257

Which command can you use to find the currently running process in unix server?

1178

What does the “echo” command do?

1205

Give the command for finding the current date.

1183

What do know about tee command?

1235

Explain ‘system calls’ with respect to unix commands?

1167

Enlist some filename manipulation commands in unix.

1232

What do chown command do?

1263

What is the general format of unix command syntax?

2 2052

What do chgrp command do?

1298

Can you enlist some commonly used network commands?

1166

What does this command do,"$more readme.txt“?

1219

Un-Answered Questions { Operating Systems }

What is my windows live id?

842

Can you dynamically allocate arrays in expanded memory?

1101

How do I find where a program is installed?

1017

How do I run chkdsk in win7?

887

What does windows error reporting service do?

954

What are the advantages of sorting and filtering data?

996

What is the purpose of hard disk?

1125

Can I stop a chkdsk in progress?

895

What is collections singletonmap?

908

Can I run 64 bit on x86 based pc windows 7?

908

Do ssd drives need to be defragmented?

1069

What is ipc 610 620?

1165

How do I debug an exe file?

1036

What causes hard disk failure?

975

What is data structure explain in detail?

956

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