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

which files are called for user profile by default when a user gets login in linux?

UGC Corporation,

985

what is the difference between active ftp and passive ftp in linux operating system?

Arigo Infotech,

907

give some examples of linux open source software.

Motorola,

820

what is partial backup in linux ?

904

how would you change the default o.s. Boot option with some interval say 30 seconds in linux?

SwanSoft Technologies,

900

have you done any big projects in linux? If so, explain them in brief.

HPCL,

832

how would you find the logged user details in linux?

890

which are the configuration files associate with dns server and client in linux operating system?

Arigo Infotech,

988

you have forgotten the root password how would you retrieve it in linux operating system?

843

how do you search for a pattern and than replace it in an entire file in linux?

Arigo Infotech,

822

what is inode number in linux operating system?

829

what are the best synchronization techniques for share memory data in linux?

SwanSoft Technologies,

1008

which process/directory is responsible for the kernel is decompressed during boot up?

1631

what are the ways to find ip address of any domain name say google.com in linux operating system?

B-Ways TecnoSoft,

791

how do you list and flush all ip tables in linux?

Arigo Infotech,

858

Un-Answered Questions { Operating Systems }

What is make command in linux?

1095

What are application partitions? When do we use them?

822

What is the use of Synchronized keyword?

1018

How do I run a script in windows 10?

821

How do you clean your hard drive?

906

What is system unit?

1009

How do I download windows 10 on my android phone?

791

Can we overload run method of thread?

862

Is windows 10 a good operating system?

826

Can an image file contain a virus?

943

What is the use of cut command in unix?

1377

How to check java version in windows xp?

877

What is the advantage of a multiprocessor system?

969

Should I install 32 or 64 bit?

1030

What does the application was unable to start correctly 0xc0000142 mean?

876

For More Un-Answered { Operating Systems } Questions Click Here