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

Explain briefly about, processor, assembler, compiler, loader, linker and the functions executed by them.

1 8503

Differentiate between RAM and ROM?

DELL, Polytechnic Ibadan,

8 18377

What is DRAM? In which form does it store data?

1 4288

What is cache memory?

1 4700

Differentiate between Complier and Interpreter?

TCS,

2 5337

What are the different tasks of Lexical analysis?

4 17135

What are the different functions of Syntax phase, Scheduler?

Satyam,

1 12240

What are the main difference between Micro-Controller and Micro- Processor?

1 3505

Difference between Primary storage and secondary storage?

1 3672

What is multi tasking, multi programming, multi threading?

IBM,

2 7280

Difference between multi threading and multi tasking?

1 4082

what are Demand paging, page faults, replacement algorithms, thrashing

1 12994

Explain about paged segmentation and segment paging ?

1 6258

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

Infosys,

1 4890

Explain the concept of Reentrancy?

ADP, Microsoft, Seasia Infotech,

1 10359

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Un-Answered Questions { Operating Systems General Concepts }

What is the function of the control lines in ram?

942

Binding of instructions and data to memory?

1091

Is 100 cpu usage bad?

955

How do I delete an operating system?

963

Give an example of a Process State.

1104

What are the 3 types of operating systems?

982

How to setup never expired user password?

999

What does 64bit mean?

926

What is system bus? Explain a few related terms.

1016

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

1059

How much ram can 64 bit use?

934

WHATE IS DIFFERENT BETWEEN ANLOG , PLC & DCS OR EXPLAIN ANALOG / PLC / DCS SYSTEME

2939

Why is ram also known as volatile memory?

1104

What are the operating system types?

974

Do I need 32gb of ram?

947

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