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 5318

What is an interrupt lattency?

HP,

1 4644

What is interrupt table?

HP,

5 9217

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

HP,

2 13794

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

CA,

1 5852

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

CA,

1 4787

What is busy waiting?

3 32265

What has triggered the need for multitasking in PCs?

1 8965

What is cache memory?

TCS,

3 7012

Give examples for 8 / 16 / 32 bit Microprocessor?

1 8661

What does microprocessor speed depend on?

3 17680

What is the disadvantage of microprocessor?

College School Exams Tests, TCS, Team Computers,

5 29737

What is the difference between microprocessor and microcontroller?

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

64 204378

What is the difference between primary & secondary storage device?

11 79118

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Un-Answered Questions { Operating Systems General Concepts }

What is long term scheduler in operating system (os)?

1038

How can I boot from usb?

942

What is cpu scheduler?

1047

Describe horizontal scalability and vertical scalability.

1092

What are the different functions of an operating system?

1028

What are the operating system components?

1097

How do you check if your computer is 32 or 64 bit?

975

Define Operating System Types.

1042

What is the use of paging in operating system?

1005

What are the steps involved in following a particular instruction given by the cpu?

968

What is the safest computer operating system?

1134

Explain the difference between load-time dynamic linking and run-time dynamic linking?

1113

How do I stop apps from running in the background?

951

What join() method does?

1103

Do I need 32gb of ram?

984

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