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

How you can detect deadlock condition?

1180

Tell something about deadlock and how can we prevent dead lock?

TCS,

1130

What are the deadlock avoidance schemes?

iNautix,

1226

Explain the concept of deadlocks? Why they are used?

Motorola,

1117

A pair of redundant systems are operating, how would you ensure that when one of them goes down, the other one will take over its operation?

DELL,

1127

What are the different replacement policies ?

Wipro,

1132

What first program that the computer runs when the power is turn on?

Arigo Infotech,

1071

Why do we need inter process communication?

1238

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

1040

Where the user store resides in OS?

1036

How you can Kill the Session by force?

1084

What do you know about system model?

C DAC, CDAC,

1125

Define a good platform along with its qualities.

Wipro,

1155

What is a semaphore? What are the different types of semaphores?

Wipro,

1162

What is the feature of real time os?

1174

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Un-Answered Questions { Operating Systems General Concepts }

What is real time operating systems?

1064

What are the reasons for process termination?

1054

What is sin_addr?

983

How do I find a file path on a mac?

1006

How do I find recently downloaded files?

988

Which is the fastest operating system?

1004

Which is better 32 bit or 64 bit?

1008

Can x86 run 64 bit?

1004

What is a safe state and its’ use in deadlock avoidance?

1114

why is the context switch overhead of a user-level threading as compared to the overhead for processes? Explain.

1092

Can overheating cause blue screen of death?

1029

What is an operating system on a computer?

1049

What is banker's algorithm?

1075

What is the concept of reentrancy?

1118

Where are chkdsk logs stored?

1131

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