QUESTION 1

1. Which of the following Array initializations is correct and will NOT throw an error?

   	A.	int arr[2][] = {10,20,30,40};
   	B.	int arr[][2] = {10,20,30,40};
   	C.	int arr[][] = {10,20,30,40};
   	D.	int arr = {10,20,30,40};

2 points

QUESTION 2

1. What will be the output of following statements?

   int my_array[5] = { [2] = 7, [4] = 6 };

   for (int i = 0; i<5; i++)

   printf("%d ", my_array[i]);

   	A.	0 0 0 7 0 6
   	B.	0 0 7 0 6 0
   	C.	0 0 7 0 6
   	D.	0 0 0 7 6

2 points

QUESTION 3

1. What will be the output of following statements?

   int arr[5] = {1};

   for (int i = 0; i < 5; i++)

   printf("%d ", arr[i]);

   	A.	1 1 1 1 1
   	B.	1 2 3 4 5
   	C.	0 0 0 0 1
   	D.	1 0 0 0 0

2 points

QUESTION 4

1. What will be the output of following statements?

   int arr[5] = {1};

   for (int i = 0; i < =5; i++)

   printf("%d ", arr[i]);

   	A.	1 1 1 1 1
   	B.	The program may print 1 followed by 0 four times followed by garbage value, or may crash if address (arr+5) is invalid.
   	C.	0 0 0 0 1
   	D.	1 0 0 0 0

2 points

QUESTION 5

1. What will be the output of following statements?

   int a[][] = {{1,2},{3,4}};

   for (int i = 0; i < 2; i++)

   for (int j = 0; j < 2; j++)

   printf("%d ", a[i][j]);

   	A.	1 2 3 4
   	B.	4 Garbage values
   	C.	Compile-time Error
   	D.	4 3 2 1

2 points

QUESTION 6

1. What will be the output of following statements?

   int a[5] = {5, 1, 15, 20, 25};

   int i, j, m;

   i = ++a[1];

   j = a[1]++;

   m = a[i++];

   printf("%d, %d, %d", i, j, m);

   	A.	2, 1, 15
   	B.	1, 2, 5
   	C.	3, 2, 15
   	D.	2, 3, 20

2 points

QUESTION 7

1. Given an array:

   int arr[3][2][2]={1,2,3,4,5,6,7,8,9,10,11,12};

   What will be the value of arr[2][1][0]?

   	A.	5
   	B.	7
   	C.	9
   	D.	11

2 points

QUESTION 8

1. What will be the output of following code?

   int func(int);

   int main()

   {

   int i = 3;

   i = func(i);

   i = func(i);

   printf("%d", i);

   return 0;

   }

   int func(int i)

   {

   if(i%2)

   return 0;

   else

   return 1;

   }

   	A.	3
   	B.	1
   	C.	0
   	D.	2

2 points

QUESTION 9

1. What will be printed for the following statement?

   printf("%d", strcmp("strcmp()", "strcmp()"));

   	A.	0
   	B.	1
   	C.	2
   	D.	-1

2 points

QUESTION 10

1. What will be the output of following statements?

   int a[3] = {2,1};

   printf("%d",a[a[1]]);

1. 	A.	3.000000
   	B.	5.000000
   	C.	4.000000
   	D.	6.000000