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 1539

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

1 1826

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

1 1491

What are the main components of a Linux system?

1 1709

What is the role of the Linux kernel?

1 1619

What are some popular Linux distributions?

1 1771

How do you change file permissions in Linux?

1 1795

How do you find files in Linux?

1 1698

What is the purpose of the "top" command?

1 1642

How do you check the disk usage in Linux?

1 1884

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

2 1029

What is the Unix file system hierarchy?

2 1163

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

2 1155

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

2 1190

How do you change file permissions and ownership in Unix?

2 1149

Un-Answered Questions { Operating Systems }

Is windows part of microsoft?

841

Does arraylist guarantee insertion order?

901

Do I need another antivirus if I have windows defender?

821

What are the three main purposes of an operating system?

1014

What are the steps to copy a file?

993

Is linux really free?

842

Why is quicksort unstable?

941

What is ctrl d windows?

921

What is the full form of os?

1070

What is nas?

What do you mean by Runtime Error

1011

explain about the initial process sequence while the system boots up?

1030

Can you reinstall windows 10 with the same product key?

757

What sorting algorithm does arrays sort use?

819

What is cd command used for?

1071

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