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Categories  >>  Software  >>  Operating Systems  >>  Windows  >>  Windows AllOther
 
 


 

 
 SDK interview questions  SDK Interview Questions
 Windows Threads interview questions  Windows Threads Interview Questions
 Windows AllOther interview questions  Windows AllOther Interview Questions
Question 
What is semaphores and why it is used?
 Question Submitted By :: Guest
I also faced this Question!!     Rank Answer Posted By  
 
  Re: What is semaphores and why it is used?
Answer
# 1		 
Semaphores are used to make system free from conflicts and 
hang. when more than one program are executed 
simultaniously then computer hangs and sometimes gives 
wrong output so instead to come out from this situation 
semaphore is used which takes care for program execution 
and manages it.
 
Is This Answer Correct ?    2 Yes 0 No
Pritesh Parmar
 

 
 
 
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What are the three file types in NT ? Microsoft9
After Installation of WIN XP desktop shows only one ICON of Recycle Bin. Why?  11
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