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.What are the main difference with IE 6 and IE 7 ?

3 8120

how many types of file in unix?

MNC, TCS,

34 52605

Does "AMD Turion 64 X2 Processor TL50, 1.6 GHz and above" supports Solaris 10?.

1 3838

Does "AMD Turion 64 X2 Processor TL50, 1.6 GHz and above" supports Solaris 10?.

2 5097

i have sun ultra10 machine,OS is solaris 9 and i have single harddisk, now i want same ,exact copy of data in anoher harddisk so that i should be able boot from new harddisk, how do yo do this? is it called as cloning?

Symphony,

4 8414

what is the difference between fork and thread ? and parent and child process in fork system call?

Satyam,

3 27024

List reasons why a Mode switch between threads may be cheaper than a Mode switch between processes?

2 18206

What is the difference among deadlock avoidance, detection and prevention?

3 24252

What items of information about a task might be useful in real time scheduling?

4462

Discuss some of the reasons for implementing process migration ? How is the process address space handled during process migration?

TCS,

1 6002

what is the difference between fork() & exec()

Subex, University Exams, Yahoo,

11 48973

Hi guys, I am working in MNC from 1 and half year as Software Engg but not in programming, its in Information Security. Now I am doing RHEL 5(Red Hat certification) to move into Linux Admin. Can anyone please give me the future scope of this field and please send me the interview questions or links to get the idea. Thanks, Sushant.

2 7454

in unix how to change old name to new name

5 9615

difference between dns in windows2000 & windows2003

4 10522

Solaris server is slow, what action you will take

Accenture,

10 34457

Un-Answered Questions { Operating Systems }

How can we remove loops in a linked list? What are the functions of fast and slow pointers?

1161

What is the order of selection sort?

807

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

1968

What is long term scheduler in operating system (os)?

1040

What is the maximum ram for windows 7?

814

What do you mean by data types?

946

What does .exe mean in creepypasta?

1164

Is windows defender a good antivirus program?

926

Explain Sticky bit?

982

What are the steps of booting?

1111

Can a laptop have both ssd and hdd?

1085

How do I fix error code 0xc0000005?

871

Which type of memory allocation is referred for linked list?

1189

Is it safe to delete delivery optimization files?

985

Can we start two threads at a time?

838

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