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 GRUB?

1065

Define Operating System Types.

1053

What is BSS(Block Started by Symbol)?

1139

At what mode the fault handler executes?

1129

When is a system in a safe state?

1082

What are the main advantages of the microkernel approach to system design?

1255

What are the three main purposes of an operating system?

1018

How to setup never expired user password?

1060

Difference between NTFS and FAT32?

1110

What are a trap and trapdoor?

1070

What is the purpose of the command interpreter? Why is it usually separate from the kernel?

1313

How the Swapper works?

1015

Define demand paging?

1055

Explain the concept of the distributed systems?

1140

What is a safe state and a safe sequence?

1114

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Un-Answered Questions { Operating Systems General Concepts }

How can I boot from usb?

949

What are the different types of scheduling algorithms?

1062

How the Swapper works?

1015

Is it safe to cancel chkdsk?

1058

How the Kernel handles both the page stealer and the fault handler?

1089

Who made the first 64 bit processor?

973

Where is program files located?

1073

What is LiveLock?

1130

Do I need both program files and program files x86?

956

What are device drivers in os?

1015

Explain translation lookaside buffer?

1242

How do I clean up program files?

1101

What causes a page fault?

983

Give a non-computer example of preemptive and non-preemptive scheduling?

1130

How can the speed of interrupt driven input output systems be improved?

1136

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