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Operating Systems Interview Questions
Questions Answers Views Company eMail

what is stored at /lib/modules ?

NetApp,

2 8077

What is atomic function / atomic variable ?

Broadcom,

1 11011

if one of the critical section code (linked list) is under ISR & another one in kernel thread ? How you will synchronize for this critical section code ?

NetApp,

4 7994

Why bind system call is required in socket programming ? what is it;s Significance ?

Cavium Networks, IBM,

3 12420

Q. what is the difference between socket & port ?

Cavium Networks,

2 10132

what is memory mapped / IO mapped ? Which calls used for this to access any hardware address in linux device driver ?

Broadcom,

3 8313

c program to implement the unix or linux command to implement ls -l >output.txt

Arihant,

5 20229

WHAT IS THE MEANING IF AIX

IBM,

5 7441

what is use of boot -a

TCS,

3 6161

What are the IPC techniques ? explain each

Datasol, emc2,

3 15528

What is the difference between a shell variable that is exported and the one that is not exported?

2 5268

What is the Process Runs behind CTRL+ALT+DEL on Windows server

Accenture,

4 8211

What Happens when RID Master Down?

Accenture,

4 15840

DHCP Process and which Protocol DHCP uses

Accenture,

2 6021

Hello, this is parameswar from Hyderabad. I have 2 sun ultra 10 workstations. while I trai to install solaris 10 os from cdrom on both systems some times it gives message as "con't load disk labe" and some times it gives some warnigs and reboot suddenly. So could you please tell me how to install os 9 or 10 on my ultra 10 workstations.

 3 4507

Un-Answered Questions { Operating Systems }

What is the folder?

504

What is the igfxem module?

430

How do you show file types?

530

What is truncate linux?

489

Why is waste sorting important?

567




What are its main functions?

590

What is Processes Semaphores?

1062

How to temporarily remove a tsr from memory?

478

There are 2 int type array data type. One is containing 50 elements, and another one is containing 30 elements. Can we assign the array of 50 elements to an array of 30 elements?

846

How can I merge two drives in windows 7?

472

What chkdsk to run?

395

Why has my start menu disappeared?

505

How do I turn windows defender firewall back on?

411

Can you install a 32bit program on a 64 bit computer?

448

What are the properties of binary heap?

550

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