a<<1 is equivalent to a) multiplying by 2 b) dividing by 2 c) adding 2 d)none of the above

2 Answers   HCL, NBN,

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Write a program in "C" to calculate the root of a quadratic equation ax^2+bx+c=0, where the value of a,b & c are known.

0 Answers  

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Why is c so popular?

0 Answers  

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identify the in correct expression a.a=b=3=4; b.a=b=c=d=0; float a=int b=3.5; d.int a; float b; a=b=3.5;

8 Answers   TCS,

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Why do we use int main?

0 Answers  

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34.what are bitwise shift operators? 35.what are bit fields? What is the use of bit fields in a structure declaration? 36.what is the size of an integer variable? 37.what are the files which are automatically opened when a c file is executed? 38.what is the little endian and big endian? 39.what is the use of fflush() function? 40.what is the difference between exit() and _exit() functions? 41.where does malloc() function get the memory? 42.what is the difference between malloc() and calloc() function? 43.what is the difference between postfix and prefix unary increment operators?

3 Answers  

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write a c program to print the next of a particular no without using the arithmetic operator or looping statements?

1 Answers   TCS,

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Differentiate between Macro and ordinary definition.

0 Answers   Motorola,

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What do you mean by dynamic memory allocation in c? What functions are used?

0 Answers  

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A collection of functions,calls,subroutines or other data a) library b) header files c) set of files d) textfiles

0 Answers  

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How can I make sure that my program is the only one accessing a file?

0 Answers  

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when user give a number it multiply with 9 without useing '+' and '*' oprator

4 Answers  

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