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?

1076

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

TCS,

1062

What are the deadlock avoidance schemes?

iNautix,

1157

Explain the concept of deadlocks? Why they are used?

Motorola,

1035

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,

1068

What are the different replacement policies ?

Wipro,

1075

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

Arigo Infotech,

996

Why do we need inter process communication?

1174

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

970

Where the user store resides in OS?

977

How you can Kill the Session by force?

1013

What do you know about system model?

C DAC, CDAC,

1062

Define a good platform along with its qualities.

Wipro,

1099

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

Wipro,

1085

What is the feature of real time os?

1087

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Un-Answered Questions { Operating Systems General Concepts }

What is scsi?

1074

Which is the best operating system for pc?

957

How do you kill pid?

907

What is a device queue?

1090

Which vpn protocol is best?

978

What is best free operating system?

937

How do you create a directory?

995

How do I go to a specific line in vi?

991

What is Real Time Operating System (RTOS)? What are the advantages of RTOS?

1048

What is a layered approach and what is its advantage?

1049

How can I make usb bootable?

884

What is sudo user?

947

What are various scheduling queues?

1089

When designing the file structure for an operating system, what attributes are considered?

996

What is the difference between exclusive lock and shared lock?

1115

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