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

How do you check the current system uptime in Linux?

1 1459

How would you monitor real-time system performance in Linux?

1 1749

Explain how you would manage background and foreground processes in Linux.

1 1425

What are the main components of a Linux system?

1 1646

What is the role of the Linux kernel?

1 1532

What are some popular Linux distributions?

1 1682

How do you change file permissions in Linux?

1 1690

How do you find files in Linux?

1 1639

What is the purpose of the "top" command?

1 1574

How do you check the disk usage in Linux?

1 1803

What is Unix, and how does it differ from other operating systems?

2 935

What is the Unix file system hierarchy?

2 999

What is a shell in Unix? Name some common Unix shells.

2 1022

What are file permissions in Unix, and how are they represented?

2 1045

How do you change file permissions and ownership in Unix?

2 1014

Un-Answered Questions { Operating Systems }

Is tuple immutable?

804

What are merits and demerits of systems supporting multiple file structure and systems supporting a stream of bytes?

1019

What is meant by formatting a hard disk?

898

What is the first character of the output in ls l command?

1159

How do you create an exe file?

993

Name few concurrent collection classes?

858

What is syswow64 virus?

862

How can you find a path to the file in the system?

842

What is a tech stack?

829

What is thread injection?

1122

how do I qualify for the students price of windows 7? What about the oem pricing?

799

Where is win r in windows 7?

806

What is the keyboard shortcut for file explorer?

909

What should I do before upgrading to windows 10?

749

How do I run chkdsk on xp?

758

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