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 the different functions of an operating system?

Aricent,

959

what is the difference between dynamic as well as non - dynamic data structures.

Aricent,

904

How OS communicates with program when it crashes in Linux?

Arigo Infotech,

843

How do I send email with linux?

Arigo Infotech,

837

Users come to you and they will be saying mail server is very slow, what are the necessary steps you will take to resolve this issue in Linux?

Arigo Infotech,

903

What is Linux Shell? What is Shell Script?

Arigo Infotech,

902

What is the TCP hand shake in Linux?

Arigo Infotech,

946

What is the difference between a mutex and a semaphore in Linux?

Arigo Infotech,

984

What are java threads in windows operating system?

Arigo Infotech,

871

What are system calls in windows operating system?

Arigo Infotech,

889

What are various scheduling queues in windows operating system?

Arigo Infotech,

821

What is a data register and an address register in windows operating system?

Arigo Infotech,

753

What is busy waiting in windows operating system?

Arigo Infotech,

809

What is the concept of Reentrancy in windows operating system?

Arigo Infotech,

883

What is the process synchronization in windows operating system?

Arigo Infotech,

883

Un-Answered Questions { Operating Systems }

Write an algorithm to show the reverse of link list?

806

How to configure email notification in solaris 8? We are using netbackup 5

3359

how to unlock user account?

What are the significance of semaphores what are the different types of semaphores?

771

How many interfaces(ethernet cards) are working using single command?

950

What is binary search in programming?

842

Where are the start menu items in windows 10?

804

What is the cost to upgrade from windows 7 to windows 10?

791

What is time_t?

1061

What is trp timing?

1081

Why is external hard drive not showing up?

774

Can I upgrade windows xp to windows 10 for free?

750

Does 64 bit require uefi bios?

934

You want to verify which lines in the file kickoff contain ‘bob’. Which of the following commands will accomplish this?

960

What are the two parts of a file name?

1089

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