Operating Systems Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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RTOS (43)
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Operating Systems General Concepts (1242)
Data Structures (2039)

Operating Systems Interview Questions

Questions Answers Views Company eMail

What is the difference between null and void?

943

Write the postfix form of the expression: (a + b) * (c - d)

1037

In what scenario, binary search can be used?

917

Define linked list data structure.

1004

List the area of applications where stack data structure can be used?

914

Define the graph data structure?

955

List the data structures which are used in rdbms.

861

List the data structures which are used in hierarchical data model.

947

What are the advantages of linked list over an array?

939

State the properties of b tree.

1041

What are the applications of graph data structure?

908

Describe the types of data structures?

965

List the data structures which are used in rdbms, network data modal, and hierarchical data model.

881

What is doubly linked list?

910

Write the recursive c function to count the number of nodes present in a binary tree.

867

Un-Answered Questions { Operating Systems }

What is the difference between concurrency and parallelism?

990

Why did windows 9 get skipped?

849

Which data structures are used in bfs and dfs algorithm?

1038

Who wrote grep?

1067

How do I activate windows?

818

Write a Program for Linked list manipulation.

1031

How do you find out what is slowing down my phone?

838

Describe Inter Machine Communication?

1183

Is it possible to recover data from corrupted hard disk?

898

How do I delete an exe file?

969

What is meant by microsoft windows?

843

Explain what is linear search?

966

How do I get back to desktop on windows 10?

854

Can I empty windows temp folder?

817

How do I sort hashset?

901

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