Which of the following would NOT be a piece of an algorithm to drop the lowest grade from an array?

a.

Searching the array for a given value

b.

Removing the element from the array

c.

Determining the minimum value in the array

d.

Determining the index of the minimum value in the array

What is the output of the following code snippet?

vector num(4);

num.push_back(4);

cout << num.size();

a.

1

b.

3

c.

4

d.

5