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 does pipe () return?

1075

Why is grep called grep?

1301

What is grep short for?

1051

What are grep patterns?

1088

Are you in or at the office?

1127

How do you grep recursively?

1111

What is grep r?

1107

How do I open a port?

1091

What does #!/ Bin sh do?

1068

Is it inbetween or in between?

1061

Why is shebang used?

1132

What is the difference between awk and grep?

1252

How do I use nslookup?

1097

Is there a grep for Windows?

832

What are 3 operating systems?

942

Un-Answered Questions { Operating Systems }

What is the TCP hand shake in Linux?

1018

What are the symptoms of a trojan virus?

913

What is difference between post and patch?

1106

Explain set interface?

1085

What is ipc a 610 class 3?

930

Is mac same as linux?

1111

much time is spent usually in each phases and why?

1107

What is windows explorer computer?

842

What linus torvalds created?

862

What happens if you turn off your computer during an update?

932

Does directx 12 come with windows 10?

873

What are a virtual machines and site their advantages?

1178

Is linux safer than windows?

896

What is the maximum ram for a 64 bit operating system?

1019

What is the difference between read() and recv()?

1970

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