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?

1107

Explain the layers of a windows xp system.

1064

Explain process.

1086

Throw some light on internal process memory.

1074

Explain pcb.

1097

Explain process spawning?

1195

Explain page cannibalizing?

1045

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

1095

Explain the key object oriented concepts used by windows nt?

1025

Explain turnaround time and response time?

1113

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

1102

Explain an idle thread?

1074

What is the concept of reentrancy?

1184

Explain the stipulations of c2 level security?

1147

What is the purpose of hard disk?

1110

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Un-Answered Questions { Operating Systems General Concepts }

How do I stop chkdsk at startup?

1110

What's the difference between 32 and 64 bit?

1044

Explain the execution cycle for a von neumann architecture.

1059

What is the difference between shared memory and distributed memory?

1176

Explain briefly what is meant by trap and a trapdoor?

1220

What are different tasks of lexical analysis?

1188

What are overlays?

1065

Can my processor run 64 bit?

1013

Can you explain the Virtual memory?

1085

What is the basic difference between pre-emptive and non-pre-emptive scheduling.

1133

What is the use of Synchronized keyword?

1076

How do I find the path to a file?

1092

Explain the key object oriented concepts used by windows nt?

1025

What are the different ram standards/versions?

1033

Does chkdsk work for ssd?

1221

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