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C Programming

C Programming
Find the output of the following program.void main(){ printf("%d, %d", sizeof(int *), sizeof(int **));}

4, 4
2, 2
2, 4
0, 2
2, 0

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C Programming
Consider the following program fragment, and choose the correct onevoid main(){ int a, b = 2, c; a = 2 * (b++); c = 2 * (++b);}

a = 3, c = 8
b = 4, c = 6
a = 4, c = 6
a = 4, c = 8
b = 3, c = 6

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C Programming
What will be the output of the given program?#includevoid main(){ int value=0; if(value) printf("well done "); printf("examveda");}

examians
complier error
None of these
well done examians

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C Programming
Comment on the following?const int *ptr;

We cannot change the value pointed by ptr.
We can change the pointer as well as the value pointed by it.
Both of the above
We cannot change the pointer ptr itself.

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C Programming
What will be printed if the following code is executed?void main(){ int x=0; for( ; ; ) { if( x++ == 4 ) break; continue; } printf("x=%d", x);}

Error
x=4
x=5
x=0
x=1

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C Programming
Consider the following program fragment:for(c=1, sum=0; c <= 10; c++){ scanf("%d", &x); if( x < 0 ) continue; sum += x;}What would be the value of sum for the input 1, -1, 2, -2, 3, -3, 4, -4, 5, -5

10
30
-5
15
1

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