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

Operating Systems General Concepts Interview Questions

Questions Answers Views Company eMail

What are the main functions of a kernel?

1065

Explain the layers of a windows xp system.

1023

Explain process.

1037

Throw some light on internal process memory.

1036

Explain pcb.

1049

Explain process spawning?

1121

Explain page cannibalizing?

990

Tell me if you know how are the wait/signal operations for monitor different from those for semaphores?

1058

Explain the key object oriented concepts used by windows nt?

983

Explain turnaround time and response time?

1067

Can you please explain the difference between demand-paging and pre-paging?

1055

Explain an idle thread?

1028

What is the concept of reentrancy?

1116

Explain the stipulations of c2 level security?

1111

What is the purpose of hard disk?

1078

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Un-Answered Questions { Operating Systems General Concepts }

What are loosely coupled systems?

1129

What do you mean by ram?

1021

What are the types of files?

997

What is run level 1?

1057

What are the three main purposes of an operating system?

1018

Explain mutant in operating system (os)?

1042

Which intel processor is 64 bit?

902

Explain the functions of the cu and alu in the cpu of a computer.

1011

Explain various types of scheduling in operating system.

1049

Can I install 64 bit on x86?

908

What does thread safe mean?

998

Can you tell me the difference between semaphore and mutex.

1213

Explain about processor and the functions executed by them?

1026

Does direct memory manipulation is an unsafe operations, if yes, how?

1097

Explain Advantages and Limitations of a command line interface?

1166

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