Selection Structures

Question 1

choosing between two or more alternative actions.

Answer 1

selection

Question 2

an expression that evaluates to either true or false.

Answer 2

Boolean expression

Question 3

When boolean expressions are formed they must set up a relationship between items in the expression. This relationship is set up using a set of operators called the _________________.

Answer 3

relational operators.

Question 4

(=)

Answer 4

assignment operator

Question 5

(==)

Answer 5

relational operator

Question 6

combines two logical expressions and requires that both expressions be TRUE for the entire expression to be TRUE.

Answer 6

AND ( && )

Question 7

combines two logical expressions and states that if either or both of the expressions are TRUE, the entire expression is TRUE

Answer 7

OR ( || )

Question 8

precedes a single expression and gives its opposite as the result.

Answer 8

NOT (!)

Question 9

GENERAL FORM:

if(Boolean Expression)
{
	//Executable Statements
				⋮
}

Answer 9

If statement

Question 10

GENERAL FORM:

if(Boolean Expression)
{
	//Statement1
				⋮
}
else{
	//Statement2
				⋮
}

Answer 10

If-else statement

Question 11

GENERAL FORM:

switch (IntegralExpression)
{
	//SwitchLabel…statement; 	
					⋮
} GENERAL FORM FOR SWITCHLABEL IS

case ConstantExpression:

default:

Answer 11

Switch-case statement