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 is cache memory?

TCS,

3 6864

Give examples for 8 / 16 / 32 bit Microprocessor?

1 8554

What does microprocessor speed depend on?

3 17505

What is the disadvantage of microprocessor?

College School Exams Tests, TCS, Team Computers,

5 29476

What is the difference between microprocessor and microcontroller?

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

64 201726

What is the difference between primary & secondary storage device?

11 78639

Difference between static and dynamic RAM?

HCL,

23 106325

What is cache memory?

3 6691

Differentiate between RAM and ROM?

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

25 77157

What is a compiler?

7 9054

Can ROM be used as stack?

HAL,

4 22381

What is NV-RAM?

4Cplus,

3 6120

What is virtual memory?

HCL, Satyam,

4 9459

What is DRAM?

5 8120

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

1 7573

Un-Answered Questions { Operating Systems }

What causes registry corruption?

769

What is ‘the principle of locality’?

921

Do I need both program files and program files x86?

885

Can a phone run windows 10?

788

How does file diff work?

845

What are the process states in linux?

751

What are the advantages and disadvantages of copyonwritearraylist?

1072

Why is linux safer than windows?

846

Which is better hashmap or arraylist?

944

What is thread injection?

1120

What are the 3 types of software?

953

Where is rundll32 located?

835

What are the qualities of soft links?

836

Is windows going to be subscription based?

715

How to display no of records in oracle using unix command?

1102

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