What is operating system in computer?

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What is the purpose of system calls?

0 Answers  

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abcD+abcd+aBCd+aBCD then the simplified function is ( Capital letters are copliments of corresponding letters A=compliment of a) [a] a [b] ab [c] abc [d] a(bc)* [e] mone (bc)*=compliment of bc

6 Answers   NDS, Wipro,

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what is Compiler?

4 Answers   Aegis, AGES, Agies,

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What is Semaphore?

3 Answers  

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Should I install 32 bit or 64 bit?

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How do I search in terminal?

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What is the safest computer operating system?

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Explain mutant in operating system (os)?

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What are rings in Windows NT?

1 Answers  

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Explain binary semaphore and its functionality.

0 Answers   Accenture,

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What is starvation in operating system?

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