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 a volatile keyword?

1117

Tell me the difference between yielding and sleeping?

1016

What happens if we don’t override a run method?

1179

Discuss a Thread Life Cycle?

1097

What are the thread states?

1060

What do you mean by thread starvation?

1109

Which JVM parameter is used to control the stack size of a thread?

1038

What is the major difference between Thread.start() & Thread?run() method?

1117

What are the states associated with the thread?

1057

What is an immutable object? How can it help in writing a concurrent application?

1091

What is context-switching in multi-threading?

1163

What is the use of Synchronized keyword?

1021

What is the meaning of busy spin in multi-threading?

1032

How can multiple threads be controlled simultaneously?

1138

What is a monitor?

1189

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Un-Answered Questions { Operating Systems General Concepts }

How do I know if my cpu is overheating?

957

Describe Banker’s algorithm

1059

What is the difference between af_inet and pf_inet?

962

Do I need 32gb of ram?

986

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

1042

What is option in grep?

1090

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

1143

What are the benefits and losses of placing the functionality in a device controller rather than in placing it in the kernel?

1139

What is the limit of ram capacity in a 32bit os?

1077

What do you mean by a zombie process?

1101

What is hard disk?

1007

Define a good platform along with its qualities.

1155

Define demand paging?

1056

Can I change from 32 bit to 64 bit?

969

What are starvation and aging?

1100

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