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

Can you please explain the difference between trap and trapdoor?

1076

Tell me what are the rings in windows nt?

1097

What is multi tasking, multi programming and multi threading?

995

Tell me when does the condition 'rendezvous' arise?

1167

Explain the typical elements of a process image?

1068

What is the context switch?

1132

What is the virtual memory?

960

Can you please explain the difference between load-time dynamic linking and run-time dynamic linking?

993

Explain the different types of fragmentation?

1165

Explain ddks?

988

Explain the resident set and working set of a process?

1090

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

1042

What is medium term scheduling in operating system (os)?

1051

How does the system detect thrashing?

1190

Tell me is windows nt a full blown object oriented operating system? Give reasons?

1147

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Un-Answered Questions { Operating Systems General Concepts }

What are co-operating processes?

1064

Can you move your program files to another drive?

1026

Binding of instructions and data to memory?

1163

One starts counting from 0 to max and the other stars from max to 0. Which one executes fast.

1039

Explain how a TP Monitor manages memory and processor resources more effectively than a typical operating system.

1960

What is the cause of thrashing? How does the system detect thrashing? Once it detects thrashing, what can the system do to eliminate this problem?

1440

Can chkdsk repair bad sectors?

1015

What is ecc in reference to ram?

992

How do I turn off programs running in the background?

935

Can I delete the program files x86?

951

Explain briefly about processor and its functioning?

1050

What are the different memories you know about? Which of them takes the shortest access time?

1143

What are significance of semaphores?

1166

What is the purpose of system programs?

1114

Can x86 run 64 bit?

1004

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