Can you please explain the difference between malloc() and calloc() function?

0 Answers  

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What does & mean in scanf?

0 Answers  

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main() { int a[3][4] ={1,2,3,4,5,6,7,8,9,10,11,12} ; int i, j , k=99 ; for(i=0;i<3;i++) for(j=0;j<4;j++) if(a[i][j] < k) k = a[i][j]; printf("%d", k); }

4 Answers   Vector, Wipro, Zoho,

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What is sizeof return in c?

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What are the uses of null pointers?

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what value is returned to operating system after program execution?

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Write a program to generate a pulse width frequency of your choise,which can be variable by using the digital port of your processor

0 Answers   TATA, TCS,

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What should malloc() do? Return a null pointer or a pointer to 0 bytes?

0 Answers  

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while running a program, i got the msg that press return key to exit.what that mean in C as there are no such options as far i know.

1 Answers   TCS,

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Here is a good puzzle: how do you write a program which produces its own source code as output?

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Explain how do you declare an array that will hold more than 64kb of data?

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what is meant by c

9 Answers   INiTS,

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