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

Operating Systems AllOther Interview Questions

Questions Answers Views Company eMail

Dear All, When the patches are installed in the server OS, how will we know that which patch is the latest patch?

Wipro,

2213

1) What is an Virtual memory? 2) How do we test API's in both Windows/Linux/Unix? 3) What is an IOCTL? 4) How do you open a char device through API's? 5) What is major num/ minor num? 6) What is the max num for minor num? 7) Who gives you the major / minor numbers? 8) Reverse a string using recursive func. 9) fork/vfork/clone. 10) What does fork returns? 11) What is a zombie process? 12) What happens when a child completes before parent tries to wait for it? 13) Interrupt handlers, top-hdnl....?

TCS, Wipro,

2469

what is live lock,race condition,starvation?how it work and explain brifly?

3 9049

What is the meaning of slosh login in nfs?

3i Infotech,

2582

What is the difference between multitasking and multiprogramming?

2 6905

How to Compare Windows OS with OOPs concepts.....??

TCS,

3 7099

If semaphore variable is 8 after 6 wait operations and 3 signal operations.what is semaphore

3 6047

Hi, This question may sound stupid. But I want to know that if the secondary storage device is used to store data on computer, then what is the use of the primary storage in the first place? Why cant we use only one?

2 4253

what is the difference between a soft real time operating system and hard real time operating system?

TATA,

1 4366

I have nortan antivirus but some of the virus it can't delete. how will i remove that virus without formating the system ?please help .

HCL,

3 5322

why we make plex offline online in vxvm?

2900

any body tell me what are the prob's mostly we face and send some critical prob in real time environment in Solaris and veritas (VXVM,VCS)

2394

Give some examples of use of thread in a single user multiprocessing system

6623

what are latest technologies ? and how will keep yourself up to date ?

2883

i want information about real time operating systems because i have an interview tomoorow in valeo company.

1 3696

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Un-Answered Questions { Operating Systems AllOther }

Is the g in gnu silent?

932

What is the meaning of slosh login in nfs?

2582

What is the g in gnu?

1037

How do I compare plugins in notepad ++?

985

Where can I get a free operating system?

939

What is difference between post and put method?

1060

What are positional parameters?

953

What should I consider when buying a laptop?

983

What is the difference between wget and curl?

1155

Is chrome os better than windows 10?

991

How do you remove a virus from your computer?

973

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

2525

How do I clean up and speed up my computer?

958

What is the most powerful processor?

1003

How do you reset your computer?

1095

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