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

What is cache memory?

TCS,

3 7197

Give examples for 8 / 16 / 32 bit Microprocessor?

1 8772

What does microprocessor speed depend on?

3 17833

What is the disadvantage of microprocessor?

College School Exams Tests, TCS, Team Computers,

5 29965

What is the difference between microprocessor and microcontroller?

4Cplus, Alcatel, HCL, IBM, Infosys, National Instruments, Samsung,

64 206825

What is the difference between primary & secondary storage device?

11 79515

Difference between static and dynamic RAM?

HCL,

23 108651

What is cache memory?

3 6980

Differentiate between RAM and ROM?

CTS, Doli Systems, HK, IBM, Infosys, Wipro,

25 78974

What is a compiler?

7 9635

Can ROM be used as stack?

HAL,

4 22770

What is NV-RAM?

4Cplus,

3 6400

What is virtual memory?

HCL, Satyam,

4 9885

What is DRAM?

5 8563

What are the four layers that Windows NT have in order to achieve independence?

1 7757

Un-Answered Questions { Operating Systems }

What is semaphore code?

1015

Can kernel panic be fixed?

1018

Why linux is virus free operating system?

1037

Is 32 gigs of ram overkill?

1006

How do I fix app errors on windows 10?

949

Does grep ignore case?

1070

Explain the term filter.

990

What is the shortcut key to open notepad?

1104

How do I install a missing dll file in windows 7?

919

Explain the difference between dual core and core 2duo processor?

901

What is win7 disk check?

924

write a program to show the insertion and deletion of an element in an array using the position

928

What is the state of the processor?

966

How do I do a full check disk?

978

What are the major data structures used in the hierarchical data model?

1083

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