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

What are Unix processes, and how do you manage them?

1 979

What is a Unix signal, and how do you handle them?

2 1050

How do you find files in Unix?

2 1053

What is the difference between a hard link and a soft link in Unix?

1 942

How do you create a directory in UNIX?

1 896

How do you remove a directory?

1 960

How do you move or rename a file or directory?

1 753

How can you copy files or directories?

1 836

How would you find the size of a file or directory?

1 958

How can you create a symbolic link to a file or directory?

1 1142

How are UNIX file permissions represented?

1 1165

How do you change file permissions?

1 1354

How can you change the owner or group of a file?

1 1347

Un-Answered Questions { Operating Systems }

Is quicksort divide and conquer?

856

Will I lose my files if I upgrade from windows 7 to windows 10?

749

What is mkdir?

911

Who developed unix operating system?

877

How do I open bios on windows 10?

824

What type of algorithm is binary search?

801

List the system calls used for process management?

1030

Does it cost to upgrade from windows 7 to 10?

794

What are placement and replacement algorithms in the context of memory management?

1059

How do I run regsvr32 on windows 7?

739

Can chkdsk fix bad sectors?

775

How do you start and stop a service?

844

How do I boot from usb on windows 10 hp laptop?

778

What are the basic operations of stack?

864

What is the most powerful operating system?

987

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