Operating Systems Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Windows (3805)
Linux (2255)
Unix (1304)
Solaris (894)

RTOS (43)
Bulnex (4)
Operating Systems General Concepts (1242)
Data Structures (2039)

Operating Systems Interview Questions

Questions Answers Views Company eMail

When is it better to use the more command rather than cat command?

3 9829

List all the files beginning with A

10 16209

What is the difference between > and >> operators?

6 17872

How can you see all mounted drives?

10 59103

tell me some of the Linux HotKeys do you know?

3 9183

What u know abt tar Command?

Locuz,

5 12302

How you will uncompress the file?

Linux,

7 15570

What does the top command display?

iNautix, Yahoo,

10 25338

How can you find configuration on linux?

5 16924

How many VI editor modes do you know?

Infosys,

8 17274

Suppose if u want to reconfigure the kernel then how ur going to do?

3 8640

You can ping servers on the subnet your workstation is on, but not other subnets. Why?

2 6546

If you can ping a server, but can't telnet or ssh to it, whats wrong?

HCL,

8 39938

If you mistype a password, how do you clear it out to retype the password again?

Genpact, WNS,

11 29313

Which is your favorite editor, shell, programming shell and why?

TCS,

2581

Un-Answered Questions { Operating Systems }

How do I run a file in linux?

962

Can I upgrade from 32bit to 64bit?

1117

How OS communicates with program when it crashes in Linux?

945

How do you kill the program using one port in linux?

958

State the difference between persistent and ephemeral data structure?

1739

How does registry work wedding?

871

A pair of redundant systems are operating, how would you ensure that when one of them goes down, the other one will take over its operation?

1176

What are Odm Commands.

1189

Can I upgrade windows 7 32bit to windows 10 64bit?

801

What is the dos command to copy a file?

617

What is the ssl handshake?

929

How can I repair my windows 10?

847

Explain the initial process sequence while the system boots up?

1018

What is ssh? How to connect to a remote server via ssh?

1003

Is bgp layer 3 or 4?

1029

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