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 can I check the exit status of my previous command in Linux operating system?

SwanSoft Technologies,

932

How can we increase disk read performance in single command in Linux operating system?

Winsol Solutions,

1079

How often do you use grep command and how in Linux operating system?

Arigo Infotech,

1055

What command used for showing user info like Login Name, Canonical Name, Home Directory,Shell etc in Linux?

UGC Corporation,

1100

What is Syntax of any Linux command?

UGC Corporation,

1112

What are operating system services in windows operating system?

TryTechnicals Pvt Ltd,

How does the system detect thrashing in windows operating system?

Winsol Solutions,

What is SCSI in windows operating system?

SwanSoft Technologies,

What is relative path and absolute path in windows operating system?

SwanSoft Technologies,

What is a device queue in windows operating system?

Winsol Solutions,

What is a job queue in windows operating system?

Winsol Solutions,

What is waiting time and Response time in windows operating system?

UGC Corporation,

What is a sector in windows operating system?

SwanSoft Technologies,

What is the context switching in windows operating system?

SwanSoft Technologies,

What is thrashing in windows operating system?

Winsol Solutions,

Un-Answered Questions { Operating Systems }

How do I update my laptop from windows 7 to windows 10?

819

You want to know how many lines in the kickoff file contains ‘prize’. Which of the following commands will produce the desired results?

952

What is makefile target?

946

What are the main advantage of using windows?

792

What is the difference between hashmap and arraylist?

939

Why kernel is known as the heart of unix os?

932

Explain about compiler and the functions executed by them?

933

List the basic components of linux?

950

What is difference between free and available memory in linux?

939

What is the right pane of windows explorer?

851

Does windows 10 have office?

770

Tell me what is quick sort?

850

Explain the concept of real-time operating systems?

941

Can arraylist be null?

871

Why do we need windows?

819

For More Un-Answered { Operating Systems } Questions Click Here