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C Programming

C Programming
Determine output:void main(){ extern int i; i=20; printf("%d", sizeof(i));}

20
Linker Error
2
Compiler Error

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C Programming
Determine output:main(){ int i = abc(10); printf("%d", --i);}int abc(int i){ return(i++);}

None of these.
11
9
10

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C Programming
What is the output of given program if user enter value 99?#includevoid main(){int i;printf("Enter a number:");scanf("%d", &i); // 99 is given as input.if(i%5 == 0){printf("nNumber entered is divisible by 5"); }}

Enter a number:99 Number is divisible by 5
Run time error
complier error
Enter a number:99

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C Programming
What will be the output of the program ?#include#includevoid main(){ char str1[20] = "Hello", str2[20] = " World"; printf("%s", strcpy(str2, strcat(str1, str2)));}

Hello
Hello World
World
WorldHello
None of these

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C Programming
What will be the output of this program on an implementation where int occupies 2 bytes?#include void main(){ int i = 3; int j; j = sizeof(++i + ++i); printf("i=%d j=%d", i, j);}

i=3 j=2
the behavior is undefined
i=5 j=2
i=4 j=2

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C Programming
Determine Output:void main(){ static int i=i++, j=j++, k=k++; printf("%d %d %d", i, j, k);}

Error
garbage values
1 1 1
0 0 0

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