Explain Function Pointer?

0 Answers   Wipro,

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When is a “switch” statement preferable over an “if” statement?

0 Answers  

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how to add two numbers without using arithmetic operators?

4 Answers  

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Write an algorithm for a program that receives an integer as input and outputs the product of of its digits. E.g. 1234 = 24, 705 = 0

4 Answers  

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Where are the auto variables stored?

0 Answers   TISL,

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What's the difference between calloc() and malloc()?

4 Answers  

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What is the purpose of ftell?

0 Answers  

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Can you explain what keyboard debouncing is, and where and why we us it? please give some examples

0 Answers   CSC, Wipro,

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5) Write a program that takes a 3 digit number n and finds out whether the number 2^n + 1 is prime, or if it is not prime find out its factors.without using big int and exponential function

1 Answers   TCS,

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void main() { int a[]={1,2,3,4,5},i; for(i=0;i<5;i++) printf("%d",a++); getch(); }

3 Answers  

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

4 Answers   IBM, Vector,

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What is malloc and calloc?

0 Answers  

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