TCS Digital Array Quiz- 1

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when we are not assigned any value to the element, so it supposed the element value as a garbage value.

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Here, ++b[1] means that firstly b[1] will be incremented so, b[1]=2 then assigned to k i.e. k=2.
b[1]++ means firstly b[1] will be assigned to variable l i.e. l=2, Then value stored in b[1] will be incremented i.e. b[1]=3.
b[k++] means first b[k] will be assigned to m i.e. m=32, then value of k will be incremented i.e. k=3.

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Currently there is no PrepInsta Explanation. Did you know?

You can also submit your own version of explanations under user explanation section and also view other submitted explanations by other users.

Currently there is no PrepInsta Explanation. Did you know?

You can also submit your own version of explanations under user explanation section and also view other submitted explanations by other users.

int fun(int arr[]) and int fun(int arr[0]) are equivalent. Both are prototype for function fun(), that accepts one integer array as parameter and return an integer value.

In 2D array, it is necessary to mention the second dimension, whereas the first dimension is optional.
int arr[][3]={12,34,33,45,56,73};