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

Is Linked List 'linear' or 'Non-linear' data structure?

Accenture,

1 2117

What are the data structures used in RDBMS, Network data model & Hierarchical data model?

Accenture,

1 2055

Explain data structure

Accenture,

1 1807

Name a few tree data structure application.

Accenture,

1 1829

Name the areas in which you can apply data structures extensively?

Accenture,

1048

Which type of efficient data structure is used in the internal storage representation in RDBMS?

Accenture,

1 1988

What do you mean by response time and turnaround time?

Accenture,

1113

Briefly explain thrashing.

Accenture,

1122

Explain briefly what is meant by trap and a trapdoor?

Accenture,

1230

Explain time-stamping?

Accenture,

1116

Explain binary semaphore and its functionality.

Accenture,

1097

What are the popular strategies used for multiprocessor thread-scheduling?

Accenture,

1143

Explain accessors to a layman.

Adobe,

1223

Tell me about different OS related issues for a given set of C-programs (mainly address issues address space, paging etc.)

Adobe,

1135

What is an OS? Explain it to a layman.

Adobe,

1066

Un-Answered Questions { Operating Systems }

How to remove directory with files?

1027

Can windows xp be upgraded to windows 10?

899

What is called folder?

1031

What are the types of files?

1042

How to Perform Input/Output of Datagrams?

1513

Can ssd drives be recovered?

931

How can I check the health of my external hard drive?

1147

Who created quicksort?

1026

How to know the information about a file?

1042

How do I turn off programs running in the background?

981

Why is quicksort unstable?

1032

Does windows 10 come with a text editor?

919

What command is used to remove the password assigned to a group?

1211

What is the space complexity of quicksort?

960

What is BSS(Block Started by Symbol)?

1191

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