AP Computer Science A Final Review

Front

A Boolean expression...

Back

Checks if something is true or false

Front

How many values does a Boolean variable have?

Back

2

Front

Determine the truth value of the statement: ((a <= b) or (a == b)) and (b > a) where a = 5 and b = 6

Back

True

Front

Which Java type can be used to store a true or false value?

Back

boolean

Front

Evaluate (to true or false) each of the following expressions:
14 >= 14
15 > 15
16 != 16
18 >= 19

Back

T, F, F, F

Front

True/False: The body of an "if" statement will only be executed if the condition is true.

Back

True

Front

What is the value of num after this statement is executed?
int num = 23;
if(num>20) { num = 20; }
else { num = 30; }

Back

20

Front

What is missing from the command: System.___.println("Hello World");

Back

out

Front

How many classes are required in a Java Program?

Back

At least one.

Front

Which is the correct way to end a command statement in Java? Options: ;, ,, ., :

Back

;