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C Programming

C Programming
What will be printed after compiling and running the following code?main() { char *p; printf("%d %d",sizeof(*p), sizeof(p));}

2 2
1 1
2 1
1 2

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C Programming
Choose the best answer.Prior to using a pointer variable

It should be initialized.
It should be both declared and initialized.
It should be declared.
None of these.

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C Programming
Find the output of the following program.void main(){ int array[10]; int *i = &array[2], *j = &array[5]; int diff = j-i; printf("%d", diff);}

6
Garbage value
Error
3

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C Programming
Determine Output:#includevoid main(){ char s[]={'a','b','c','n','c','\0'}; char *p, *str, *str1; p=&s[3]; str=p; str1=s; printf("%c", ++*p + ++*str1-32);}

None of These
N
P
M

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C Programming
What will be the output of the program if the array begins at address 65486?#includevoid main(){ int arr[] = {12, 14, 15, 23, 45}; printf("%u, %u", arr, &arr);}

65486, 65486
None of these
65486, 65488
65486, 65487
65486, 65490

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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)));}

None of these
World
Hello
Hello World
WorldHello

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