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

Unix General Interview Questions

Questions Answers Views Company eMail

Explain different types of Unix systems.

961

How to display n-th line of a file in Unix?

1007

Explain kernal and shell?

1074

Difference between the fork() and vfork() system call?

1012

In what way the validity fault handler concludes?

986

In what way the protection fault handler concludes?

1073

Is it possible to create new a file system in UNIX?

1055

What are the requirements for a swapper to work?

1050

What does the swapping system do if it identifies the illegal page for swapping?

1057

In what way the Fault Handlers and the Interrupt handlers are different?

980

What are links and symbolic links in UNIX file system?

997

Discuss the mount and unmount system calls ?

1066

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

935

What Happens when you execute a program?

1114

How the Kernel handles the fork() system call in traditional Unix and in the System V Unix, while swapping?

933

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Un-Answered Questions { Unix General }

Explain the term filter.

937

Differentiate between absolute and related path?

1561

What is unix directory structure?

936

How to stop an infinite loop in unix?

951

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

1020

Explain different types of Unix systems.

961

Is unix a network operating system?

929

Explain a path in unix.

957

How the Kernel handles the fork() system call in traditional Unix and in the System V Unix, while swapping?

933

How to print/display the first line of a file in Unix?

1002

What are the bits that support the demand paging?

986

What is the full form of unix?

917

Is mac built on unix?

897

Which mode executes the fault handler?

1053

Define a process group.

927

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