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 4563

What is the protocol supported by NFS

2 4842

What is the difference between dsk and rdsk

3 9384

How to find the boot path in solaris

4 11774

How to bring the process to offline or online

3 6476

How to check the no of the processor available

4 6554

How will you check the process for particular user

2 5836

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

3 5807

How do you check the run level

2 4807

How to enable the telnet or ftp session for one host

3 6212

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

3 11669

In which file port No’s are defined

3 6191

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

5 12624

How will you restart the inetd process?

2 5474

What are thing you must ensure to provide security the system

2 4736

Un-Answered Questions { Operating Systems }

How can you find a path to the file in the system?

904

What is normal operating system?

1024

Who created windows?

896

Does anyone still use windows 7?

830

Define in brief an array. What are the types of array operations?

1208

What is $@ in bash?

1165

What is Doubly link list?

947

What are sockets in linux?

909

Define graph?

1107

How to stop an infinite loop in unix?

951

How do I install linux on a hard drive?

810

Does formatting a hard drive make it faster?

982

Do hdd last longer than ssd?

1021

Can I activate win 10 with win 7 key?

798

What signal is ctrl c?

966

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