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C Programming

C Programming
int a[5] = {1,2,3}What is the value of a[4]?

2
Garbage Value
1
3
0

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C Programming
Which of the following correctly accesses the seventh element stored in arr, an array with 100 elements?

None of these
arr{7}
arr[7]
arr{6}
arr[6]

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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
15
1
-5
30

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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);}

Garbage value
3
6
Error

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C Programming
Pick the correct statements.I.   The body of a function should have only one return statement.II.  The body of a function may have many return statements.III. A function can return only one value to the calling environment.IV. If return statement is omitted, then the function does its job but returns no value to the calling environment.

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

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C Programming
Which of the following statements are correct about an array?1. The array int num[26]; can store 26 elements.2. The expression num[1] designates the very first element in the array.3. It is necessary to initialize the array at the time of declaration.4. The declaration num[SIZE] is allowed if SIZE is a macro.

1
2, 3
1, 4
None of these
2, 4

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