Operating Systems Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Operating Systems General Concepts (1242)
Data Structures (2039)

Operating Systems Interview Questions

Questions Answers Views Company eMail

What is the signal?

HP,

1 5767

What is the highest priority software interrupt?

HP,

1 6170

What is the difference in interrupt mechanism from software to hardware?

HP,

1 5216

What are the problems can stack based management in recursive calling of functions?

HP,

1 5325

What is an interrupt lattency?

HP,

1 4648

What is interrupt table?

HP,

5 9236

What is difference between synchronous and asynchronous threads and when can we use them?

HP,

2 13802

What are raw sockets?

Axis Technologies,

4 15016

What command is used to execute system calls from exe?

Axis Technologies,

3 12276

What command is used to replace the existing string with some other?

TCS,

8 23557

What are Profilers?

Axis Technologies,

1 7991

How to find the number of sockets created in your system?

CA,

1 5865

When the process is hung...what the immediate solution you will give?

CA,

1 4801

What is busy waiting?

3 32277

What has triggered the need for multitasking in PCs?

1 8972

Un-Answered Questions { Operating Systems }

Which sorting algorithm is the slowest?

857

Can I interrupt chkdsk?

847

How do I stop a linux script from command line?

949

How to sync two threads in multithreaded application?

1071

What is cui & gui?

815

How do you clean your hard drive?

907

Explain briefly about loader and its functioning?

1008

What is shell script?

892

What is syswow64 used for?

819

How do I scan an exe for viruses?

934

How do I stop a linux job?

997

How does registry work wedding?

821

How do I show toolbar?

913

How does a memory leak work?

981

What is a virtual desktop?

951

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