Answer / Pawan Kumar Yadav

The C preprocessor, denoted by #define, is a part of the C compiler that performs textual replacement before the actual compilation. It allows you to create macros, shortcut names for frequently used code sequences, and conditional compilation.

Taking an example,differentiate b/w loader and linker ?

1 Answers  

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There are 21 people in a room. They have to form groups of 3 people each. How many combinations are possible? Write a C program to print the same.

1 Answers   HCL, iGate,

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int main(){ float f=8.0; if(f==8.0) printf("good"); else printf("bad"); } what is the answere and explain it?

3 Answers  

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Differentiate between full, complete & perfect binary trees.

1 Answers  

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How to declare pointer variables?

1 Answers  

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What is sizeof int?

1 Answers  

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A collection of data with a given structure for excepting storing and providing on demand data for multiple users a) linked list b) datastructer c) database d) preprocessor

1 Answers  

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What is the use of pragma in embedded c?

1 Answers  

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With the help of using classes, write a program to add two numbers.

1 Answers   TCS,

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What does do in c?

1 Answers  

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Why is not a pointer null after calling free? How unsafe is it to use (assign, compare) a pointer value after it is been freed?

1 Answers  

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write a program to insert an element at the specified position in the given array in c language

5 Answers   Appin, IBM,

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