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 are Demand paging, page faults, replacement algorithms, thrashing

1 13113

Explain about paged segmentation and segment paging ?

1 6372

While running DOS on a PC, which command would be used to duplicate the entire diskette?

Infosys,

1 5023

Describe different job scheduling in operating systems.

9 26214

What is a Real-Time System ?

5 11957

What is the difference between Hard and Soft real-time systems ?

Google, Hella, Satyam,

11 70675

What is a mission critical system ?

3 18094

What is the important aspect of a real-time system ?

6 22114

If two processes which shares same system memory and system clock in a distributed system, What is it called?

7 26666

What is the state of the processor, when a process is waiting for some event to occur?

MTS,

14 38064

What do you mean by deadlock?

Bosch,

8 33623

Explain the difference between microkernel and macro kernel.

Infosys, Tech Mahindra,

5 52536

Give an example of microkernel.

Global Edge, Samsung,

13 34972

When would you choose bottom up methodology?

Knowx Innovations,

5 21583

When would you choose top down methodology?

CTS,

3 17320

Un-Answered Questions { Operating Systems }

Does a windows administrator have to be critical ?

802

Can I install 2 windows on my computer?

878

Explain recursive function & what is the data structures used to perform recursion?

1044

How do I use i3?

1079

What is trcd timing?

974

What is rmc?

What is the fastest computer operating system?

1024

How do I find my toolbar?

974

What exactly does chkdsk do?

857

How do you sort pseudocode?

877

How much does msdn cost?

912

Did bill gates create windows?

861

Differentiate linear from non linear data structure?

974

File which stores the DNS configuration at client side?

1236

What is presentationfontcache exe?

902

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