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 5224

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

HP,

1 5328

What is an interrupt lattency?

HP,

1 4649

What is interrupt table?

HP,

5 9245

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

HP,

2 13808

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

CA,

1 5874

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

CA,

1 4804

What is busy waiting?

3 32281

What has triggered the need for multitasking in PCs?

1 8974

What is cache memory?

TCS,

3 7038

Give examples for 8 / 16 / 32 bit Microprocessor?

1 8676

What does microprocessor speed depend on?

3 17706

What is the disadvantage of microprocessor?

College School Exams Tests, TCS, Team Computers,

5 29771

What is the difference between microprocessor and microcontroller?

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

64 204791

What is the difference between primary & secondary storage device?

11 79185

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Un-Answered Questions { Operating Systems General Concepts }

What is aging in operating system?

1130

What advantage is there in having different time-quantum sizes on different levels of a multilevel queuing system?

1316

How do you know if you need 32 bit or 64 bit software?

936

Why is interrupt vector used in operating systems?

1150

What grep means?

915

What do you mean by parallel processing?

1070

Should I use x86 or x64?

982

What is asynchronous task?

980

What is NOS?

1035

What is the safest computer operating system?

1141

What are different types of interprocess communication methods?

1170

Explain what is the memory wall problem?

1235

Are 64bit applications faster?

935

Can you have 2 operating systems on one computer?

995

How do I delete an operating system?

1031

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