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 is FIND, GREP and SED ? Could you please give me the difference between all the three? Where we use this commnands?

Deloitte, Polaris,

6 23494

After perfom the CUT action if the power fails,data will be lost,how to recover that data?

2 5789

sir plz. send me a bunch of questions related to this topic which may help me in campus selection

ABC,

1 6771

Why we are using UNIX OS when we are doing the testing in our application?

IBM,

5 12087

How to review multiple MAC Addess in Solaris?

HP,

9 14238

How to review IP as weel as port no in solaris?

3 8286

How to review all zones in solaris10?

Infosys,

3 14116

How to findout MAC addess as well as IP address of the host?

HCL,

15 22377

What is the function of truss in solaris?

6 12243

How to lock the user id in solaris?

4 16160

How to stop the process in Solaris?

GAS, Wipro,

9 35968

How to check the sleeping process in Solaris.

Chase, JPMorgan Chase,

10 34510

How to get memory map (segments) of process ?

1 7838

What is Mac, and how is it different from PC? Which one is better for professional users, and why

Evolving Systems, IBM,

1 5242

what is mean by system calls

Infotech,

4 16315

Un-Answered Questions { Operating Systems }

What is wild-card interpretation?

1046

What are dynamic data structures?

1344

What is linked hash set?

830

What is linux and its advantages and disadvantages?

971

Explain the Stack

962

How does a selection sort work?

856

How do I grep recursively in unix?

958

Which one is the first operating system?

961

Will resetting a pc remove a virus?

959

What is gnu os?

971

Differentiate null and void?

861

What is a subtree in data structures?

964

Which searching algorithm is best?

890

Is windows 10 the last os?

909

What is the minimum number of nodes in an avl tree of height h?

883

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