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

When is it better to use the more command rather than cat command?

3 9659

List all the files beginning with A

10 15921

What is the difference between > and >> operators?

6 17599

How can you see all mounted drives?

10 58729

tell me some of the Linux HotKeys do you know?

3 9027

What u know abt tar Command?

Locuz,

5 12104

How you will uncompress the file?

Linux,

7 15302

What does the top command display?

iNautix, Yahoo,

10 25045

How can you find configuration on linux?

5 16705

How many VI editor modes do you know?

Infosys,

8 16965

Suppose if u want to reconfigure the kernel then how ur going to do?

3 8490

You can ping servers on the subnet your workstation is on, but not other subnets. Why?

2 6447

If you can ping a server, but can't telnet or ssh to it, whats wrong?

HCL,

8 39640

If you mistype a password, how do you clear it out to retype the password again?

Genpact, WNS,

11 28853

Which is your favorite editor, shell, programming shell and why?

TCS,

2525

Un-Answered Questions { Operating Systems }

Does dism work on windows 7?

785

What is 0xc0000142 error?

865

What kind of operations are possible on a semaphore?

1084

How do I recover files after windows update?

808

Mention for which header list, you will found the last node contains the null pointer?

845

What are the features of unix operating system?

950

What is pipe command in unix?

1307

What are the disadvantages of microkernels?

1406

What do you mean by probing?

971

Where is disk cleanup?

875

Explain the main purpose of an operating system?

1135

How do you install windows on a laptop?

893

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

1160

How do WinMain look like ?

2471

Which sorting algorithm is best for small data?

886

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