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 8713

Differentiate between RAM and ROM?

DELL, Polytechnic Ibadan,

8 19084

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

1 4451

What is cache memory?

1 4868

Differentiate between Complier and Interpreter?

TCS,

2 5595

What are the different tasks of Lexical analysis?

4 17547

What are the different functions of Syntax phase, Scheduler?

Satyam,

1 12429

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

1 3673

Difference between Primary storage and secondary storage?

1 3846

What is multi tasking, multi programming, multi threading?

IBM,

2 7542

Difference between multi threading and multi tasking?

1 4263

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

1 13203

Explain about paged segmentation and segment paging ?

1 6436

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

Infosys,

1 5111

Explain the concept of Reentrancy?

ADP, Microsoft, Seasia Infotech,

1 10567

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Un-Answered Questions { Operating Systems General Concepts }

File which stores the DNS configuration at client side?

1282

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

5111

How are data structures handled by ntfs and how does it recover from a crash?

1300

What is a monitor?

1223

What are the different types package forms?

1170

What is the limit of ram capacity in a 32bit os?

1114

How many types of file systems are there?

1087

What is difference between Process and Thread?

1143

Can a bad cpu cause blue screen?

1087

What are the types of files?

1038

Do 32 bit programs run faster on 64bit?

1080

Explain page fault interrupt?

1100

What is normal operating system?

1082

Which JVM parameter is used to control the stack size of a thread?

1081

What does 64bit mean?

1032

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