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 full form of rhel?

1 4198

What is lvm?

720

What is red hat linux?

706

Enlist few advantages of red hat linux?

658

Which command will show you free/used memory? Does free memory exist on linux?

1028

Which command will show you free/used memory?

997

What does the command env do?

1004

What does comm do and how to use it?

1013

Describe the mknod command and when you’d use it.

1131

What does grep command do?

1032

What does uname command do?

1161

What does sar provide? Where are sar logs stored?

884

What is the full form of grep?

912

What is “nohup” used for?

968

List the basic components of linux?

989

Un-Answered Questions { Operating Systems }

What is array indexing?

1016

What is the Use of the inet_makeaddr() Function?

1337

How do I stop chkdsk in progress?

928

How many types of searching are there in data structure?

843

how will you change a pp size?

Is windows going to be subscription based?

775

How do I wipe my computer windows 7 without a disk?

925

Why entry interface is used in map?

925

What linus torvalds created?

860

What is a safe state and a safe sequence?

1111

Can multiple clients connect to same socket?

901

What are the server settings for windows live mail?

899

Is linux kernel legal to edit linux kernel?

906

Is 64gb enough for windows 10?

860

Does .exe mean a virus?

852

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