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

Root mirroring in SVM, in Veritas ?

HP, IBM, Satyam, Wipro,

4 8378

Root mirroring in veritas?

Satyam, Wipro,

2 6177

Solaris booting process, run leverls?

Galaxy, Satyam, Wipro,

1 4608

Solaris booting process?

Satyam, Wipro,

2 5195

Solaris run levels?

Satyam, Wipro,

3 7962

They have user like aa with home dir /export/home/aa. They want to change home dir to /export/home/bb & username remains same. User files in /export/home/aa moved to bb? What do u do?

Satyam, Wipro,

1 4438

Troubleshooting SMF?

Satyam, Wipro,

3 6902

User is not able to perform cron jobs. How do u troubleshoot?

Satyam, Wipro,

6 10163

Veritas logging file?

Satyam, Wipro,

1 5009

What are the comman user problems?

Satyam, Wipro,

2 4693

What are the kinds of servers do u have? What is environment? Is it heterogeneous (mix of linux, solaris, other UNIX)?

Satyam, Wipro,

1 3941

What are the last 2 columns listed with Vmstat? What is their significance?

Satyam, Wipro,

1 3734

What are the monitoring tools do use ?

Reddy Labs, Satyam, Wipro,

3 12123

What does ssh?

Satyam, Wipro,

2 4971

What is master map?

Satyam, Wipro,

3 5353

Un-Answered Questions { Operating Systems }

Does windows 10 need antivirus?

841

What is $path in unix?

978

Explain Stack

1026

List the basic components of linux?

991

What are residence monitors?

1173

What is the chief difference between the –v and –x option s to set?

986

How do I enable plugins on firefox?

1097

What are the 7 layers of networking?

1035

What does unix like mean?

946

What does an application error mean?

943

How many types of priority queue are there?

919

What is SCSI in windows operating system?

For what purpose linux is used?

875

What do I do if windows update failed to install?

907

What is capacity on demand?

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