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

1.how to see global zone name residing in non global zone?

CSC,

6 13196

How to see open ports?

IATA, Locuz,

2 6744

How to repalce a failed disk?

Satyam,

3 8541

what is zone configuration file?

IBM,

2 6295

what r the phases in fsck?

Accenture, Cognizant, HCL,

3 14524

how to see open ports?

IBM,

2 6304

how to add swap space?

CSC,

2 6088

difference between terminal & console?

Satyam,

3 11777

what r d boot options?

TCS,

2 5988

how to delete a zone?

IBM,

3 6636

what r diff types of back ups?

Locuz,

4 6975

what r d crontab fields?

emc2, JK Technosoft,

3 7637

How many default no of users r there?

1 5047

hoe many default no of groups there?

4 6180

hoe to know current run level?

2 4967

Un-Answered Questions { Operating Systems }

Where are dll files located in windows?

976

What is process communication?

1021

Which is better bubble sort or selection sort?

821

Why is sorting necessary?

872

What does 0xc000007b mean?

806

What language is microsoft windows written in?

853

What is peep stack?

1004

Can a null element added to a treeset or hashset?

863

How do I change directories in linux command line?

951

if thread a,b,c have Max,Min,Normal priorty what is N0. in below set they correspond to.Something like (2,0,1)

2639

What is a semaphore? What are the different types of semaphores?

1160

How do I install composer globally in windows?

869

How long does it take to scan and repair drive?

979

How do you fix a crashed computer?

985

Explain different methods in which you can traverse a tree?

907

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