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

Is there a 64 bit version of office 365?

980

Can you run 32 bit applications on a 64 bit operating system?

958

How many registers does x86 have?

1026

Why is 64 bit called x86?

1038

Is excel for mac 64 bit?

1107

What is 64 bit platform?

1059

Do I need 32gb of ram?

1032

What does 64bit mean?

1032

Can a 64 bit computer run 32 bit programs?

1009

Does ram affect excel performance?

982

What is an operating system on a computer?

1089

How much ram can a 64 bit os use?

987

Is there a 86 bit operating system?

1088

Will my laptop run faster with more ram?

1037

What is difference between program and x86?

1087

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Un-Answered Questions { Operating Systems General Concepts }

What causes a page fault?

1036

What is trp timing?

1185

What is the most used operating system?

1072

Can I install 64 bit on x86?

970

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

1189

How much does a pc cost?

1067

Discuss a Thread Life Cycle?

1137

Explain the Difference between Process and a Thread.

1109

What is system unit?

1061

What is Scheduling algorithm?

1152

How do I run chkdsk on external drive?

1052

Explain various types of scheduling in operating system.

1101

Describe system calls and its type

1190

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?

1168

What do you mean by a process?

1248

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