Alice 3 Chapter 9 Quiz

In addition to the standard data types, Alice has a _______ of 3D models.

A) Gallery

B) Content

C) Class

D) Folder

A) Gallery

T/F A count control structure repeats execution of a code block a counted number of times and is often referred to as a count loop.

True

Alice uses a ______ tile to represent a part of the expression enclosed in parentheses. The part of the expression enclosed in parentheses is evaluated first.

A) join

B) nested

C) comment

D) count

B) nested

A ________ is a named storage location in your computer's memory where a data item of a specific type may be stored. When you declare a variable you give it a starting value.

A) argument

B) count loop

C) parameter

D) variable

D) variable

T/F Giving a variable a starting value is referred to as initializing the variable.

True

You can convert a decimal value to a whole number (integer) value in Alice 3 via ________.

A) toConvertInteger

B) toChangeInteger

C) toCastInteger

D) toRoundedInteger

D) toRoundedInteger

T/F In Alice 3, each 3D model is not defined by a class and is a data type.

False

T/F In Alice, standard data types are defined by classes.

True

T/F In Alice, addition and subtraction operations are performed before multiplication and division. Parentheses may be used to modify the order of operations.

False

When a procedure is in need of information supplied at runtime, a parameter may be added. For example the move procedure has direction and distance parameters and each time the move procedure is called, ________ values are sent to the parameters.

A) argument

B) methods

C) variables

D) procedures

A) argument