QUESTION 14

In binary choice (like an if-else statement) both the true set of instructions and the false set of instructions can execute at the same time.

True

False

2 points

QUESTION 15

The body of instructions in a post-test loop must be executed at least once, since the test occurs after the instructions are executed.

True

False

2 points

QUESTION 16

As described in our text, a 'container' is a class of objects that work just like arrays.

True

False

2 points

QUESTION 17

A 'thread' is the flow of execution of one set of program statements.

True

False

2 points

QUESTION 18

As discussed in our text and lecture notes, a 'try' block is a segment of code that can handle an exception that might be thrown by a 'catch' block.

True

False

2 points

QUESTION 19

The OR operation is a binary Boolean operation. (Boolean means that it uses only true and false values, and binary means that it needs two operands or variables. )

True

False

2 points

QUESTION 20

In object oriented programs, errors are known as 'exceptions'.

True

False

2 points

QUESTION 21

A UML behavior diagram emphasizes what happens in a system.

True

False