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

Name key files or directories on a Windows system that should always be backed up?

2 5899

What is an incremental backup?

2 5910

What is a level 0 backup?

Atos Origin,

2 11300

What steps are required to perform a bare-metal recovery?

1 5903

What are the main differences between Apache 1.x and 2.x?

IBM,

1 8559

What does the ?route? command do?

2 6635

What does iostat do?

IBM,

4 12470

What are the read or write or execute bits on a directory mean?

2 5953

What does the pkgadd command do?

4 11964

How do you create a solaris package?

2 6103

How do you view shared memory statistics?

3 9460

How do you get system diagnostics information?

5 11363

What is OBP and how do you access it?

3i Infotech,

2 10837

What is LOM and how do you access it?

4 13300

What is VTS?

Bharti, Sun Microsystems, Suncore Microsystems,

8 15798

Un-Answered Questions { Operating Systems }

what are the different types of ftp servers in linux operating system?

924

Does android run on x86?

1011

What is difference between list set and map?

950

Do not have permission to edit hosts file?

1036

how do you search for a pattern and than replace it in an entire file in linux?

877

You have a large spreadsheet located in the /data directory that five different people need to be able to change. How can you enable each user to edit the spreadsheet from their individual home directories?

920

Name two methods you could use to rename a file?

954

explain about the initial process sequence while the system boots up?

1117

How many times is merge sort called?

961

What is unix operating system explain various components of unix operating system?

989

Will there be windows 12?

916

Can spinlock be interrupted?

853

Give the example of validating the parenthesis of expression using stack.

1097

Explain how to work unix commands on windows xp without installing unix o/s in pc?

1030

What does unix .profile contains?

1032

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