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 object array?

940

What is a vector class?

865

How do you sort pseudocode?

878

What are inodes in Linux?

1 1576

What is the difference between SSH and Telnet?

1 1559

What is the difference between a hard link and a soft link?

1 1509

What is the difference between kill, pkill, and killall?

1 1496

What is the difference between ‘apt’ and ‘yum’?

1 1490

What does the 'cd' command do in Linux?

1 1629

How would you check the available disk space on a Linux system?

1 1631

What is the purpose of the 'chmod' command?

1 1785

How do you view the contents of a file in Linux?

1 1561

Explain how you would find a specific string in a file.

1 1522

How do you list all the files in a directory, including hidden files?

1 1562

What is the purpose of the 'ps' command?

1 1634

Un-Answered Questions { Operating Systems }

What is peek in stack?

935

What is the advantage of the heap over a stack?

1001

What is the best email app for windows 10?

812

Where should I put dll files in windows 7?

842

What we have to do if we do required to rotate logs without moving and creating new log file

1100

how can I change the characteristics of a volume group?

What is the fastest computer operating system?

1029

In depth questions regarding the data structures and the Databases used in the Projects developed.

947

How do I get the old start menu in windows 10?

962

Is bubble sort faster than selection sort?

844

What is windows simple definition?

840

How do I get rid of system queued windows error reporting?

824

How do you find the index of an element in an arraylist?

876

What is headers and footers in computer?

1021

What is the purpose output of cd command?

1070

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