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

Why is the isempty() member method called?

1037

What do you mean by the term “percolate up”?

950

Difference between calloc and malloc ?

943

What is the minimum number of nodes in an avl tree of height h?

883

Define internal nodes?

921

If you are using c language to implement the heterogeneous linked list, explain what pointer type will you use?

989

In rdbms, explain what is the efficient data structure used in the internal storage representation?

927

What is meant by binary tree traversal?

968

What do you mean by tree edge?

958

Define root?

975

What do you mean by secondary clustering?

941

Define leaves?

1036

What do you mean by union-by-weight?

995

Explain what are the major data structures used in the hierarchical data model?

998

What are the types of queues?

1088

Un-Answered Questions { Operating Systems }

What is the difference between lock and semaphore?

908

Explain compaction.

1025

How does a flash drive get corrupted?

925

Can I have two operating systems on one computer?

1015

What are the benefits of multithreaded programming?

1059

How do you fix the blue screen of death windows xp?

807

How do I open edge browser?

944

What is fork()?

1034

Where is wget installed on linux?

889

Is priority queue sorted?

956

What are arrays give example?

903

How do I scan a missing file in windows?

958

What are the ms dos commands?

1064

What are the 4 stages of computing?

1049

Is binary semaphore same as mutex?

839

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