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C Programming

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

Linker Error
Compiler Error
20
2

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C Programming
Which operator from the following has the lowest priority?

Assignment operator
Conditional operator
Division operator
Comma operator
Unary-operator

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C Programming
#includevoid main(){ int *ptr, a=10; ptr = &a; *ptr += 1; printf("%d, %d", *ptr, a);}

10, 11
10, 10
11, 11
11, 10

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C Programming
Determine Output:void main(){ static int i=5; if(--i){ main(); printf("%d ", i); }}

5 4 3 2 1
Infinite Loop
0 0 0 0
None of These

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C Programming
What is the result of compiling and running this code?main(){ char string[] = "Hello World"; display(string);}void display(char *string){ printf("%s", string);}

will print garbage value
Compilation Error
will print Hello World
None of these.

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C Programming
In an expression involving || operator, evaluationI.   Will be stopped if one of its components evaluates to falseII.  Will be stopped if one of its components evaluates to trueIII. Takes place from right to leftIV.  Takes place from left to right

I and III
I and II
III and IV
II and IV
II and III

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