What is the use of the sizeof operator?

2 Answers  

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we compile c program in 32 processor and 64 bit processor .exe file is created in both the processors. if we want to run .exe file in 64 bit processor which is created in 32 bit processor. is that .exe file is run or not if it is not run why?

4 Answers   HP, Wipro,

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Find the O/p of the following struct node { char *name; int num; }; int main() { struct node s1={"Harry",1331}; struct node s2=s1; if(s1==s2) printf("Same"); else printf("Diff"); }

1 Answers  

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Find the output? void main() {float a=2.0; printf("\nSize of a ::%d",sizeof(a)); printf("\nSize of 2.0 ::%d",sizeof(2.0));}

11 Answers   IBM, TCS,

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Write a program to swap two numbers without using the third variable?

0 Answers  

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What is use of null pointer in c?

0 Answers  

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How can I call fortran?

0 Answers  

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#include <stdio.h> int main() { int i; for (i=0;i<3;++i) { fork();fork(); } } How many processes are created when running this program (including the initial one)? Explain &#1567;&#1567;&#1567;

4 Answers  

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What is the meaning of 2d in c?

0 Answers  

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main() {int a=200*200/100; printf("%d",a); }

14 Answers   TCS,

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What is getche() function?

0 Answers  

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What does the c preprocessor do?

0 Answers  

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