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?

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write a program in c to find out the sum of digits of a number.but here is a condition that compiler sums the value from left to right....not right to left..

1 Answers  

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write a program to print the one dimensional array.

1 Answers  

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Explain high-order and low-order bytes.

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Find Index of least significant bit set in an Integer. ex. int value is say 10001000 results should be 4.

1 Answers  

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wat is the output int main() { char s1[]="Hello"; char s2[]="Hello"; if(s1==s2) printf("Same"); else printf("Diff"); }

3 Answers  

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What language is c written?

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which is an algorithm for sorting in a growing Lexicographic order

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what is the advantage of using SEMAPHORES to ORDINARY VARIABLES???

2 Answers   NSN,

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convert 0.9375 to binary

2 Answers   CTS, TANCET,

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write a program for egyptian fractions in c?

1 Answers   Satyam,

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what is the height of tree if leaf node is at level 3. please explain

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