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 is the difference between Authoritative restore & Non- Authoritative restore?

Wipro,

1 6973

what's the latest ram lunch?

2666

What's the difference between semaphore , critical sections and mutex?

SureSoft, Wipro,

1 5299

How to take backup using active directory recyclebin concept

2380

How to take backup using active directory recyclebin concept

Google,

2260

what is the relationship between page size and page table?

2429

What is Default port of LDAP?

Sapient,

3 7610

Write syntax to set JVM Memory as min-256Mb & max 512Mb?

Sapient,

3036

There is some data related to temperatures of different cities. One side(thread), will be updating the values and multiple clients will be reading the values. how do you achieve synchronization?

IMS, Sapient,

1 4355

Explain paging, faulting, and deadlock?

Tavant Technologies, Thomson Reuters, Verifone, Visa,

1148

Explain IPC?

Aricent,

1126

What do you mean by response time and turnaround time?

Accenture,

1068

Briefly explain thrashing.

Accenture,

1066

Explain briefly what is meant by trap and a trapdoor?

Accenture,

1160

Explain time-stamping?

Accenture,

1066

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Un-Answered Questions { Operating Systems General Concepts }

What is load sharing in operating system (os)?

1257

What is the purpose of ram in a computer?

1068

what is the command to copy windows files (i386) without formatting OS?

2303

Does 64 bit require uefi bios?

988

Can you move program files x86 to another drive?

936

How do I remove prime os from my pc?

1044

Will chkdsk fix corrupt files?

1034

Does chkdsk erase data?

1016

Explain the difference between internal and external fragmentation in memory management. Suggest ways to reduce them.

1133

Discuss some of the reasons for implementing process migration ?

3284

Who is the father of operating system?

1041

How to setup never expired user password?

1060

Explain smp.

1040

Explain briefly about linker and its functioning?

1053

What is operating system in computer?

1070

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