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

Unix Interview Questions

Questions Answers Views Company eMail

What scheme does the Kernel in Unix System V follow while choosing a swap device among the multiple swap devices?

1068

What do you mean by the protection fault?

1001

What are the criteria for choosing a process for swapping out of the memory to the swap device?

1028

Which are typical system directories below the root directory?

944

Explain about the directory representation in UNIX?

952

What are data structures that are used for Demand Paging?

1015

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

1052

If your server is running on Unix and one of the sessions are keep on running without loading any data. how would you kill it?

1109

Give a brief idea about representation of devices in unix.

992

Explain what are the unix system calls for i/o?

935

Explain what are links and symbolic links in unix file system?

987

Explain what is standard unix streams ?

991

Explain what is a fifo?

1013

Discuss briefly about the directory representation in unix.

1014

What is standard unix streams ?

1082

Un-Answered Questions { Unix }

Why is it called a shebang?

1204

Write a command that will display files in the current directory, in a colored, long format.

1236

Is unix free?

963

What is the use of unix?

999

How to perform a system shutdown in unix?

975

What is af_unix?

867

What is the role of the kernel in unix?

1035

What are the criteria for choosing a process for swapping out of the memory to the swap device?

1028

What are unix options?

924

What are file commands?

1244

What command is used to switching between users in unix?

1095

What is the difference between an absolute path and a relative path in unix?

1069

What is grep short for?

1060

What are the essential features of the unix operating system?

941

How can I tell when a socket is closed on the other end?

1352

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