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 in interrupt mechanism from software to hardware?

HP,

1 5205

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

HP,

1 5314

What is an interrupt lattency?

HP,

1 4642

What is interrupt table?

HP,

5 9215

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

HP,

2 13789

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

CA,

1 5850

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

CA,

1 4783

What is busy waiting?

3 32261

What has triggered the need for multitasking in PCs?

1 8964

What is cache memory?

TCS,

3 7007

Give examples for 8 / 16 / 32 bit Microprocessor?

1 8661

What does microprocessor speed depend on?

3 17674

What is the disadvantage of microprocessor?

College School Exams Tests, TCS, Team Computers,

5 29736

What is the difference between microprocessor and microcontroller?

4Cplus, Alcatel, HCL, IBM, Infosys, National Instruments, Samsung,

64 204278

What is the difference between primary & secondary storage device?

11 79110

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Un-Answered Questions { Operating Systems General Concepts }

Why are wait states used?

1107

How do I scan a usb drive for errors?

1041

Explain the types of data storage and its relation with the cpu.

1075

What is starvation in operating system?

1180

What do you mean by semaphore?

984

What is system bus? Explain a few related terms.

1079

What is belady's anomaly?

986

Explain what is meant by heap?

1111

Tell me what has triggered the need for multitasking in pcs?

932

Can you move program files from c to d?

992

How do I find my hidden files?

1080

What is GRUB?

1057

Is it safe to delete ost file?

996

What is the advantage of a multiprocessor system?

967

When does page fault error occur?

1047

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