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 6812

what's the latest ram lunch?

2616

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

SureSoft, Wipro,

1 5184

How to take backup using active directory recyclebin concept

2317

How to take backup using active directory recyclebin concept

Google,

2163

what is the relationship between page size and page table?

2353

What is Default port of LDAP?

Sapient,

3 7470

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

Sapient,

2950

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 4237

Explain paging, faulting, and deadlock?

Tavant Technologies, Thomson Reuters, Verifone, Visa,

1068

Explain IPC?

Aricent,

1050

What do you mean by response time and turnaround time?

Accenture,

995

Briefly explain thrashing.

Accenture,

1019

Explain briefly what is meant by trap and a trapdoor?

Accenture,

1059

Explain time-stamping?

Accenture,

1018

Post New Operating Systems General Concepts Questions

Un-Answered Questions { Operating Systems General Concepts }

What does the safe mode do?

920

Do 32 bit programs run faster on 64bit?

966

When an input file is opened, what are the possible errors that may occur?

977

Explain what is the memory wall problem?

1170

Do I install 32 bit or 64 bit office?

933

How do I go to root?

970

How long does chkdsk f'r take?

1025

What are the states associated with the thread?

952

Is 32 gigs of ram overkill?

919

List the possible threads a thread can have?

929

What is the difference between af_inet and pf_inet?

892

What is ThreadPool?

991

Differentiate internal commands from external commands.

1042

Is non-pre-emptive scheduling frequently used in a computer? Why?

940

What are distributed systems?

1008

For More Un-Answered { Operating Systems General Concepts } Questions Click Here