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?

1230

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

TCS,

1170

What are the deadlock avoidance schemes?

iNautix,

1269

Explain the concept of deadlocks? Why they are used?

Motorola,

1153

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,

1168

What are the different replacement policies ?

Wipro,

1188

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

Arigo Infotech,

1108

Why do we need inter process communication?

1295

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

1093

Where the user store resides in OS?

1080

How you can Kill the Session by force?

1123

What do you know about system model?

C DAC, CDAC,

1174

Define a good platform along with its qualities.

Wipro,

1191

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

Wipro,

1205

What is the feature of real time os?

1241

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Un-Answered Questions { Operating Systems General Concepts }

What are a virtual machines and site their advantages?

1216

What is operating system in english?

1173

Can chkdsk damage a hard drive?

1190

Will chkdsk fix corrupt files?

1081

What is the use of Synchronized keyword?

1076

When did 64 bit come out?

1082

Explain the key object oriented concepts used by windows nt?

1025

What is crpc in law?

1106

Does chkdsk erase data?

1068

What is a layered approach and what is its advantage?

1211

What is the latest version of mint?

1075

Explain an idle thread?

1074

What is the purpose of system programs?

1161

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

1167

What is monolithic kernel?

1250

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