Quiz 2

The symbol >= is a logical operator.

• TRUE

• FALSE

=! is a relational operator.

• TRUE

• FALSE

A program uses selection to implement a branch.

• TRUE

• FALSE

A computer program will recognize both = and == as the equality operator.

• TRUE

• FALSE

A computer program will recognize both = and == as the equality operator.

• TRUE

• FALSE

In Java, !, &&, and || are called logical operators.

• TRUE

• FALSE

The expression !(x <= 0) is true only if x is a positive number.

• TRUE

• FALSE

Suppose P and Q are logical expressions. The logical expression P && Q is false if both P and Q are false.

• TRUE

• FALSE

Suppose x = 10 and y = 20. The value of the expression ((x >= 10) && (y <= 20)) is true.

• TRUE

• FALSE

Suppose P and Q are logical expressions. The expression P || Q is true if both P and Q are true.

• TRUE

• FALSE