Lesson 10: Repetition Structure

Question 1

These allow you to run one or more lines of
code repetitively.

Answer 1

Visual Basic Loop
Structures

Question 2

Required. Boolean expression. If
condition is Nothing, Visual Basic
treats it as False

Answer 2

Condition

Question 3

Optional. One or more statements
following While which run every time
condition is True

Answer 3

statements

Question 4

Required. Terminates the definition of
the While block

Answer 4

End While

Question 5

Allows you to test a condition at either
the beginning or the end of a loop
structure.

Answer 5

Do LOOP

Question 6

Required. Starts the definition of the Do Loop

Answer 6

Do

Question 7

Required unless Until is used. Repeat the loop until condition is False.

Answer 7

While

Question 8

Required unless While is used. Repeat the loop until condition is True

Answer 8

Until

Question 9

Optional. One or more statements that are repeated while, or until, condition
is True

Answer 9

statements

Question 10

Optional. Boolean expression. If condition is Nothing, Visual Basic treats it as
False

Answer 10

condition

Question 11

Required. Terminates the definition of the Do Loop.

Answer 11

Loop

Question 12

Performs the loop a set
number of times. It uses a loop control
variable, also called a counter, to keep track
of the repetitions.

Answer 12

For Loop

Question 13

Required in the For statement. Numeric variable. The control
variable for the loop.

Answer 13

Counter

Question 14

Optional. Data type of counter.

Answer 14

datatype

Question 15

Optional. Numeric expression. The amount by which counter is
incremented each time through the loop

Answer 15

step

Question 16

Required. Numeric expression. The initial value of counter.

Answer 16

start

Question 17

Required. Numeric expression. The final value of counter.

Answer 17

end

Question 18

Optional. One or more statements between For and Next that run
the specified number of times.

Answer 18

statements

Question 19

also called “foreach” loop runs a set of
statements once for each
element in a collection.

Answer 19

The For Each,

Question 19

Required. Terminates the definition of the For Loop.

Answer 19

next

Question 20

Required in the For Each statement. Optional in the Next
statement. Variable. Used to iterate through the elements of
the collection

Answer 20

element

Question 21

Required if element isn’t already declared. Data type of
element.

Answer 21

datatype

Question 22

Required. A variable with a type that’s a collection type or
Object. Refers to the collection over which the statements are
to be repeated.

Answer 22

group

Question 23

Optional. One or more statements between For Each and
Next that run on each item in group.

Answer 23

statements