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

Explain /etc/system file

1 4558

What is the protocol supported by NFS

2 4834

What is the difference between dsk and rdsk

3 9382

How to find the boot path in solaris

4 11770

How to bring the process to offline or online

3 6474

How to check the no of the processor available

4 6552

How will you check the process for particular user

2 5833

How do you check the no of user logged into the system

3 5803

How do you check the run level

2 4803

How to enable the telnet or ftp session for one host

3 6211

If telnet not working, what are the thing to be checked

3 11667

In which file port No’s are defined

3 6187

Tell me the port for Telnet, ftp,nis,ssh,nfs

5 12618

How will you restart the inetd process?

2 5471

What are thing you must ensure to provide security the system

2 4729

Un-Answered Questions { Operating Systems }

Explain the concept of the batched operating systems?

1027

What is 0xc0000142 error?

862

Where is regsvr32?

823

What is the system error?

962

How many gb is windows 10 1903 update?

809

How do I fix a slow laptop with windows 10?

901

Does chkdsk work for ssd?

1179

Why thread is called as a lightweight process?

1027

How does max heap work?

904

Where is the start menu folder in windows 10?

846

Can you run windows 95 on windows 10?

833

What is the use of safe mode in android?

958

what kind of operating(s)systems would be needed (and explain why) in an environment where there exist various cluster of networks which are all interconnected in different geographical areas with strong emphasis on online applicating process.

2156

Where is regsvr32 located?

883

What is make in linux?

1007

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