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 8376

Root mirroring in veritas?

Satyam, Wipro,

2 6176

Solaris booting process, run leverls?

Galaxy, Satyam, Wipro,

1 4608

Solaris booting process?

Satyam, Wipro,

2 5193

Solaris run levels?

Satyam, Wipro,

3 7954

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 6891

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

Satyam, Wipro,

6 10158

Veritas logging file?

Satyam, Wipro,

1 5009

What are the comman user problems?

Satyam, Wipro,

2 4691

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 3731

What are the monitoring tools do use ?

Reddy Labs, Satyam, Wipro,

3 12123

What does ssh?

Satyam, Wipro,

2 4968

What is master map?

Satyam, Wipro,

3 5353

Un-Answered Questions { Operating Systems }

What is binary tree? Explain its uses.

892

What do you mean by selection sort?

880

Is Arraylist faster than Array? Why?

1014

Is deleting temp files safe windows 10?

947

What is a thread os?

853

How to reduce or shrink the size of LVM partition?

854

What is sdram?

1011

How do I go to root?

1005

What causes bad system config info?

865

What is the use of chkdsk f?

1037

How can you install the kernel32 dll file?

969

What is impact of signed numbers on the memory using data structures?

1036

Explain about linker and the functions executed by them?

1021

What is windows on a computer?

848

Is windows 10 being discontinued?

830

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