dennis ritchie invented C language in AT&T bell laboratory what is the extension of AT&T?

4 Answers  

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How do you override a defined macro?

0 Answers  

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What is volatile variable how do you declare it?

0 Answers  

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What is the use of structure padding in c?

0 Answers  

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write a program to reverse the words in the sentence.NOTE:not reverse the entire string but just the occurance of each word

1 Answers   Sienna Ecad, Wipro,

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Process by which one bit pattern in to another by bit wise operation is?

0 Answers   InterGraph,

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What is the meaning of this decleration? unsigned char (*pArray[10][10]); please reply.

1 Answers  

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1.what are local and global variables? 2.what is the scope of static variables? 3.what is the difference between static and global variables? 4.what are volatile variables? 5.what is the use of 'auto' keyword? 6.how do we make a global variable accessible across files? Explain the extern keyword? 7.what is a function prototype? 8.what does keyword 'extern' mean in a function declaration?

0 Answers  

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what is the difference between while and do while?

2 Answers  

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swap 2 numbers without using third variable?

0 Answers   IBS,

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How the processor registers can be used in C ?

7 Answers   HP,

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can any one provide me the notes of data structure for ignou cs-62 paper

0 Answers   Ignou,

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