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

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RTOS (43)
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Operating Systems General Concepts (1242)
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Operating Systems Interview Questions

Questions Answers Views Company eMail

Which command reduces the size of a file?

1164

Which command puts a script to sleep untill a signal is recieved?

1077

What is the command can be used to check for file corruption?

1031

Which command is used to see the online manual?

1086

Which command is used to find what is in your home directory?

985

Which of the Commands delete the files from the /tmp directory, issued by non-root user?

1079

What is Data Command?

1175

What is the default number of shell commands saved in the history list of .cshrc file?

984

Find command can search for files by

951

The command â€˜umask -Sâ€™

1020

The head command writes the how many lines of a file to screen?

1100

How can we find the current value for shell variables?

933

What is the shortcut to the login directory?

1047

mount -r is used to mount a file in read only mode. State Whether True or False?

909

How much usable space is available, when a Linux system is configured with a RAID 5 array that consists of six 20 GB hard disk drives?

900

Un-Answered Questions { Operating Systems }

Where can I find program files x86?

813

If we try to add duplicate key to the hashmap, what will happen?

862

How do I find my user id in linux?

934

Can I reinstall windows live mail?

853

You wish to print a file ‘draft’ with 60 lines to a page. What command would you use?

963

What is startup folder?

928

What is du command in linux?

1112

How do I delete files from command prompt?

1221

How do you change a file type in windows 10?

818

What happens when a file is corrupted?

967

Are udp sockets bidirectional?

821

Explain linking across directories?

949

What is Doubly link list?

944

What are the benefits of windows?

848

Enlist the features of the linux operating system?

867

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