Give a method to count the number of ones in a 32 bit number?

4 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?

2 Answers   nvidia,

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Are there any problems with performing mathematical operations on different variable types?

0 Answers  

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What is the difference between %d and %*d in C

3 Answers  

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Is printf a keyword?

0 Answers  

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What is function definition in c?

0 Answers  

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what is function pointer?

2 Answers   Wipro,

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what are the various memory handling mechanisms in C ?

4 Answers   HP,

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Find the second largest element in an array with minimum no of comparisons and give the minimum no of comparisons needed on an array of size N to do the same.

0 Answers   Amazon,

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write a c program in such a way that if we enter the today date the output should be next day's date.

0 Answers  

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#define MAX 3 main() { printf("MAX = %d ",MAX ); #undef MAX #ifdef MAX printf("Vector Institute”); #endif }

1 Answers  

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What is pointer & why it is used?

0 Answers  

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