Operating Systems Interview Questions
Questions Answers Views Company eMail

What is the signal?

HP,

1 4187

What is the highest priority software interrupt?

HP,

1 4707

What is the difference in interrupt mechanism from software to hardware?

HP,

1 4370

What are the problems can stack based management in recursive calling of functions?

HP,

1 4445

What is an interrupt lattency?

HP,

1 3808

What is interrupt table?

HP,

5 7007

What is difference between synchronous and asynchronous threads and when can we use them?

HP,

2 12729

What are raw sockets?

Axis Technologies,

4 13179

What command is used to execute system calls from exe?

Axis Technologies,

3 10674

What command is used to replace the existing string with some other?

TCS,

8 20235

What are Profilers?

Axis Technologies,

1 7156

How to find the number of sockets created in your system?

CA,

1 4784

When the process is hung...what the immediate solution you will give?

CA,

1 3770

What is busy waiting?

3 30600

What has triggered the need for multitasking in PCs?

1 7970


Un-Answered Questions { Operating Systems }

What versions of windows are still supported?

409


What is elevating process privilege programatically?

443


How do I open system32?

509


What is buffered ram?

619


Can you explain too many times when I click on a sentence a caption comes on grr a pop up blocker maybe blockiing--however I have pushed the turn off pop upblocker. This only happens on google it does not happen on att.net?

515






Which is faster array or linked list?

446


What are hard links?

447


How do makefiles work?

524


Why is threading bad for you?

424


How do you delete everything off your computer windows 7?

449


Will windows 10 be subscription based?

443


What do you mean by structure property in a heap?

523


What is named semaphore?

464


How do I get to the start menu?

457


Does upgrading to windows 10 pro delete files?

446