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.

1002

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

1042

Explain kernal and shell?

1106

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

1062

In what way the validity fault handler concludes?

1028

In what way the protection fault handler concludes?

1123

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

1094

What are the requirements for a swapper to work?

1091

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

1099

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

1013

What are links and symbolic links in UNIX file system?

1063

Discuss the mount and unmount system calls ?

1108

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

970

What Happens when you execute a program?

1158

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

971

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Un-Answered Questions { Unix General }

What are unix options?

947

Describe the concept of “region”.

977

What does unix .profile contains?

1008

What is the full form of unix?

958

Differentiate swapping and paging.

932

Explain piping.

958

Is mac unix based?

901

What do you mean by unix?

967

How is unix different from windows?

1030

How do you start and stop services in unix without using admin console?

1090

What is the significance of the superuser?

1050

What are shell variables?

971

What does ls mean in unix?

922

How to check logs in unix?

1062

What are the advantages and disadvantages of unix operating system?

1069

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