Deck 8: Sub and Function Procedures

Question 1

All event procedures contain the ____ parameters in their procedure header.

A) thrower and f
B) e and system
C) sender and e
D) title and e

Answer 1

C

Question 2

The rules for naming an independent Sub procedure are the same as those for naming variables.

Answer 2

True

Question 3

In most cases, the procedure header begins with the ____ keyword.

A) Public
B) Private
C) Sub
D) Call

Answer 3

B

Question 4

You cannot pass information to a function by reference.

Question 5

You pass a variable by ____ when you want the receiving procedure to change the contents of the variable.

A) value
B) memory
C) name
D) reference

Question 6

A(n) ____ Sub procedure is processed only when called (invoked) from code.

A) independent
B) event
C) parameterized
D) modular

Question 7

Procedure names are usually entered using ____.

A) Top case
B) Worm case
C) Pascal case
D) Hill case

Question 8

The ____ keyword tells the computer to pass the variable's address rather than a copy of its contents.

A) ByName
B) ByMem
C) ByRef
D) ByVal

Question 9

The procedure footer for a Sub procedure is always ____.

A) Private Sub
B) End Case
C) Exit Sub
D) End Sub

Question 10

After creating your own function in Visual Basic, you can invoke it from one or more places in an application's code.

Question 11

The ____ parameter in an event procedure's header contains additional information provided by the object that raised the event.

A) sender
B) e
C) event
D) click

Question 12

When you pass a variable by value, the receiving procedure can change the value stored inside the variable.

Question 13

The ____ parameter of an event procedure contains the memory address of the object that raised the event.

A) sender
B) e
C) event
D) click

Question 14

To pass a variable by value, you include the keyword ____ before the name of its corresponding parameter in the procedure's parameterList.

A) ByRef
B) ByVal
C) ByValue
D) ByName

Question 15

You can invoke an independent Sub procedure using the ____ statement.

A) Event
B) Parameter
C) Method
D) Call

Question 16

The number of arguments in the Call statement's argumentList should agree with the number of parameters in the procedure's parameterList.

Question 17

The ____ clause in an event procedure's header indicates the object and event associated with the procedure.

A) Call
B) ByVal
C) ByRef
D) Handles

Question 18

The ____ parameter in the KeyPress event procedure's header contains a character that corresponds to the key pressed by the user.

A) sender
B) e
C) Handles
D) As

Question 19

Passing a variable's address to the receiving procedure is referred to as passing by ____.

A) address
B) parameter
C) reference
D) value

Question 20

The parameterList lists the data type and name of one or more memory locations, called ____.

A) functions
B) parameters
C) clauses
D) constants

Question 21

Match each item with a statement below.
a.Return statement
f.parameter
b.address
g.event procedure
c.Call statement
h.As datatype clause
d.independent Sub procedure
i.Sub procedure
e.Function procedure
Returns a value after performing its assigned task

Question 22

To pass a variable by reference in Visual Basic, you include the keyword ____________________ before the variable's corresponding parameter in the receiving procedure's header.

Question 23

Match each item with a statement below.
a.Return statement
f.parameter
b.address
g.event procedure
c.Call statement
h.As datatype clause
d.independent Sub procedure
i.Sub procedure
e.Function procedure
Allows the programmer to avoid duplicating code in different sections of a program

Question 24

Associating a procedure with more than one object and event allows the programmer to avoid ____________________ code in different parts of the program..

Question 25

Match each item with a statement below.
a.Return statement
f.parameter
b.address
g.event procedure
c.Call statement
h.As datatype clause
d.independent Sub procedure
i.Sub procedure
e.Function procedure
Stores information passed to a procedure when it is invoked

Question 26

Match each item with a statement below.
a.Return statement
f.parameter
b.address
g.event procedure
c.Call statement
h.As datatype clause
d.independent Sub procedure
i.Sub procedure
e.Function procedure
Location in the computer's internal memory

Question 27

A(n) ____ occurs each time an interval has elapsed.

A) Interval event
B) Tick Event
C) Click event
D) Timer event

Question 28

Match each item with a statement below.
a.Return statement
f.parameter
b.address
g.event procedure
c.Call statement
h.As datatype clause
d.independent Sub procedure
i.Sub procedure
e.Function procedure
The last statement within a function

Question 29

The function's header and footer contain the ____ keyword.

A) Sub
B) Funct
C) Return
D) Function

Question 30

Match each item with a statement below.
a.Return statement
f.parameter
b.address
g.event procedure
c.Call statement
h.As datatype clause
d.independent Sub procedure
i.Sub procedure
e.Function procedure
Used to specify the data type of the value returned by the function

Question 31

Unlike a Sub procedure header, a function's header includes the ____ section.

A) Handles
B) ByVal
C) As datatype
D) ByRef

Question 32

The process of converting a variable from one data type to another is referred to as ____.

A) casting
B) changing
C) transferring
D) translating

Question 33

The last statement in a function is typically the ____________________.

Question 34

Procedure names are usually entered using ____________________ case.

Question 35

The Return statement's syntax is ____ expression, where expression represents the one and only value that will be returned to the statement invoking the function.

A) Return
B) Send
C) Handles
D) As

Question 36

When you pass a variable ____________________, the computer passes a copy of the variable's contents to the receiving procedure.

Question 37

Match each item with a statement below.
a.Return statement
f.parameter
b.address
g.event procedure
c.Call statement
h.As datatype clause
d.independent Sub procedure
i.Sub procedure
e.Function procedure
Used to invoke an independent Sub procedure

Question 38

A(n) ____ procedure returns a value after performing its assigned task.

A) Argument
B) Function
C) Parameter
D) Event

Question 39

Match each item with a statement below.
a.Return statement
f.parameter
b.address
g.event procedure
c.Call statement
h.As datatype clause
d.independent Sub procedure
i.Sub procedure
e.Function procedure
Does not return a value after performing its assigned task

Question 40

Match each item with a statement below.
a.Return statement
f.parameter
b.address
g.event procedure
c.Call statement
h.As datatype clause
d.independent Sub procedure
i.Sub procedure
e.Function procedure
A Sub procedure that is associated with a specific object and event

Question 41

What is the difference between Sub procedures and Function procedures?

Question 42

What is the purpose of a timer control?

Question 43

What are two reasons for using independent Sub procedures in code?

Question 44

What is an event procedure?

Question 45

What are the rules for naming an independent Sub procedure?

Question 46

What is an independent Sub procedure?

Question 47

How do you invoke a function that you have created?

Question 48

How do you view the properties of an event procedure's e parameter?

Question 49

On what basis should you decide whether you should pass a variable's value or address to the receiving procedure?

Question 50

What kind of access to a variable does the receiving procedure have when the variable is passed to it by value?