Bcis 1331 Visual Basic 2012 Test 2 Chapters 3&4

Front 1

The ________________________ control allows you to capture input the user has
typed on the keyboard.

Back 1

TextBox

Front 2

__________________ is a commonly used prefix for TextBox control names.

Back 2

txt

Front 3

___________ _____________ means that one string is appended to another

Back 3

string concatenation

Front 4

The ______-__________________ character allows you to break a long statement
into two or more lines of code.

Back 4

line-continuation

Front 5

The __________-______________ character is actually two characters: a space followed by an underscore.

Back 5

line-continuation

Front 6

The control that has the ________________________ is the one that receives the
user’s keyboard input or mouse clicks.

Back 6

focus

Front 7

The order in which controls receive the focus is called the ________ _____________

Back 7

tab order

Front 8

You can modify the tab order by changing a control’s ________________________
property.

Back 8

TabIndex

Front 9

If you do not want a control to receive the focus when the user presses the [Tab] key,
set its ________________________ property to False

Back 9

TabStop

Front 10

An access key is a key that you press in combination with the ___________________
key to access a control such as a button quickly.

Back 10

[Alt]

Front 11

You define a button’s access key through its ________________________ property.

Back 11

text

Front 12

A(n) ________________________ is a storage location in the computer’s memory,
used for holding information while the program is running.

Back 12

variable

Front 13

A(n) _________ _______________ is a statement that causes Visual Basic to create a
variable in memory

Back 13

variable declaration

Front 14

A variable’s ________________________ determines the type of information the
variable can hold

Back 14

declaration

Front 15

A(n) ________________________ variable is declared inside a procedure

Back 15

local

Front 16

A(n) ___________ _____________ error is generated anytime a nonnumeric value
that cannot be automatically converted to a numeric value is assigned to a numeric
variable or property

Back 16

type conversion

Front 17

A(n) ________________________ is a specialized routine that performs a specific
operation and then returns a value.

Back 17

function

Front 18

The ________________________ function converts an expression to an integer

Back 18

CInt

Front 19

The ________________________ format string, when passed to the ToString
method, produces a number in Currency format.

Back 19

Currency

Front 20

A(n) ________________________ is information that is being passed to a function.

Back 20

argument

Front 21

When two operators share an operand, the operator with the highest
________________________ executes first.

Back 21

precedence

Front 22

A(n) ___________ _____________ is like a variable whose content is read-only; it
cannot be changed while the program is running.

Back 22

named constant

Front 23

A(n) __________ _____________ appears as a rectangular border with an optional title.

Back 23

group box

Front 24

A form’s ____________ ____________ procedure executes each time a form loads
into memory.

Back 24

load event

Front 25

A(n) ________________________ is a line of code that causes a running application
to pause execution and enter break mode.

Back 25

breakpoint

Front 26

A __________________ structure allows a program to execute some statements only
under certain circumstances.

Back 26

Decision

Front 27

A(n) ___________________ operator determines if a specific relationship exists
between two values.

Back 27

relational

Front 28

Boolean expressions can only be evaluated as ___________________ or
___________________.

Back 28

True or False

Front 29

A(n) ___________________ is a Boolean variable that signals when some condition
exists in the program.

Back 29

flag

Front 30

The __...____...____ statement will execute one group of statements if the
condition is true, and another group of statements if the condition is false.

Back 30

If...Then...Else

Front 31

The __...____...____ statement is like a chain of If...Then...Else statements. They perform their tests, one after the other, until one of them is found to be true.

Back 31

If...Then...ElseIf

Front 32

A ___________________ If statement is an If statement that appears inside another If statement

Back 32

nested

Front 33

___________________ operators connect two or more relational expressions into
one or reverse the logic of an expression

Back 33

logical

Front 34

The ___________________ method returns the uppercase equivalent of a string.

Back 34

ToUpper

Front 35

The ___________________ returns a lowercase version of a string

Back 35

ToLower

Front 36

The ___________________ function accepts a string as its argument and returns
True if the string contains a number, or False if the string’s contents cannot be recognized as a number

Back 36

IsNumeric

Front 37

The __________________ method returns the number of characters in a string

Back 37

Length

Front 38

The __________________ method returns a copy of a string without leading spaces

Back 38

TrimStart

Front 39

The __________________ method returns a copy of a string without trailing spaces.

Back 39

TrimEnd

Front 40

The __________________ method returns a copy of the string without leading or
trailing spaces.

Back 40

Trim

Front 41

The __________________ method extracts a specified number of characters from
within a specified position in a string.

Back 41

Substring

Front 42

The value ___________________ can be concatenated with a string to produce multiple line displays

Back 42

ControlChars.CrLf—a

Front 43

A(n) ______ ________ statement tests the value of an expression only once, and then
uses that value to determine which set of statements to branch to.

Back 43

Select Case

Front 44

______ ________ is the process of inspecting input values and determining whether
they are valid

Back 44

Input validation

Front 45

____ _____ controls usually appear in groups and allow the user to select one of
several possible options.

Back 45

Radio Button

Front 46

_______________ controls may appear alone or in groups and allow the user to
make yes/no or on/off selections.

Back 46

CheckBox