Unix General Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Unix General Interview Questions

Questions Answers Views Company eMail

Is it possible to restrict incoming message?

948

For which kind of fault the page is checked first?

909

Name the data structure used to maintain file identification?

957

What are the bits that support the demand paging?

938

What is the main goal of the Memory Management?

1072

What are conditions for a machine to support Demand Paging?

941

What is page fault? Its types?

882

Name two paging states for a page in memory?

1012

What are states that the page can be in, after causing a page fault?

974

What are the phases of swapping a page from the memory?

909

How can you get/set an environment variable from a program?

918

Is the Process before and after the swap are the same? Give reason.

1171

What are the entities that are swapped out of the main memory while swapping the process out of the main memory?

969

What is ‘the principle of locality’?

928

What are conditions on which deadlock can occur while swapping the processes?

1057

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Un-Answered Questions { Unix General }

What is the main goal of the Memory Management?

1072

Does windows use unix?

882

How to remove files in unix?

964

How the Kernel handles the copy on write bit of a page, when the bit is set?

887

What is the root directory in unix?

908

What is difference between find and grep in unix?

905

Why is it that it is not advisable to use root as the default login?

964

Is a directory unix?

835

Where is unix operating system used?

870

What is page fault? Its types?

882

What is umask in unix?

875

What is buffer header unix?

831

Is unix is a programming language?

923

How can you count the number of characters and lines in a file?

950

Explain some of the fundamental concepts of unix?

810

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