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

Windows (3805)
Linux (2255)
Unix (1343)
Solaris (894)

RTOS (43)
Bulnex (4)
Operating Systems General Concepts (1242)
Data Structures (2039)

Operating Systems Interview Questions

Questions Answers Views Company eMail

Is unix still around?

892

How does unix pipe work?

969

How do I run a shell script in unix?

1010

What is tilde unix?

1038

How do I grep recursively in unix?

963

What is unix mtime?

940

How do you delete a file in unix?

988

What is the use of grep and egrep in unix?

944

How do I find a pattern in unix?

945

How do I delete files older than 2 days unix?

969

What is called in unix?

916

Is mac terminal unix?

893

How do I delete a file in unix?

1 1354

What is difference between find and grep in unix?

953

What is the size of time_t?

1218

Un-Answered Questions { Operating Systems }

How can we remove loops in a linked list? What are the functions of fast and slow pointers?

1163

Who invented merge sort?

883

What is the syswow64 folder?

884

Is there any method to erase all files in the current directory, along with its all sub-directories, by using only one command?

1232

How to sort an Array?

904

What is ll command in unix?

1077

What was the original name of windows?

867

What command is used to switching between users in unix?

1082

What are the mv command options?

891

Which interface provides the capability to store objects using a key-value pair?

1106

Compare linux credit based algorithm with other scheduling algorithms?

969

What do you mean by a process?

1181

How does a dynamic array work?

870

Is mac a linux?

844

What is tcl timing?

979

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