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

wht is the umask value to crate directory with only rw options to root..?

3 5676

how to add a run control script..?

1 5658

what is the 3rd field of /etc/inittab file..? what are the possible values of that field...?

1 4376

In solaris we have 2 directories for commands. what are they..? is there any difference b/w those..?

3 6199

What is the profile file for ordinary user, when those will execute..?

2 5457

what is the difference b/w /etc/system profile and user profile...?

2 6186

wht is the purpose of autofs and automountd commands..?

2 7334

What are the basic commands in LINUX?

6 14746

create an singly linked lists and reverse the lists by interchanging the links and not the data?

Microsoft, TCS,

13 20419

At installation,Red Hat Fedora Linux creates a symbolic link called _____ to the appropriate cd-rom device

3 9810

An extended partition can contain many sub partitions called_______

7 14891

A _____Bios automatically assigns the necessary configuration information (IRQ's I/O addresses, and DMAS) to devices and avoid conflicts.

2 5722

When performing a Linux installation the____ command can be typed to start the installation without framebuffer support

2 8311

A _____ cpu is a cpu that has a speed greater than the speed that was originally intended for the processor.

2 7830

What are the main differences between RHEL4 & RHEL5?

11 33157

Un-Answered Questions { Operating Systems }

What are data and data types?

1046

What is latest linux version?

946

How much ram do I need?

920

How do you clear cache on a laptop?

983

How do I run a script in linux?

1103

What does the “echo” command do?

1156

Can a bad cpu cause blue screen?

1050

Which interfaces are implemented by abstractsequentiallist?

891

Explain the trda?

1014

What is the point of microsoft edge?

903

Is linkedlist thread safe?

870

Tell me the difference between yielding and sleeping?

1016

Can you sort a hashset?

915

What are win download files?

758

How do I register comdlg32 ocx in windows 7?

745

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