If numbers are a two-dimensional array, which of the following would give the number of columns in row r?

If you attempt to use a local variable before it has been given a value, ________.

An expression tested by an if statement must evaluate to ________.

What will be the values of x and y as a result of the following code?int x = 25, y = 8;x += y++;

Which of the following statements opens a file named MyFile.txt and allows you to read data from it?

All @param tags in a method’s documentation must ________.

The binary search algorithm ________.

How many times will the following for loop be executed?

If a loop does not contain, within itself, a valid way to terminate, it is called a(n) ________ loop

Values stored in local variables ________.