Visual Basic Lesson 4 Quiz 4
The ____ subtracts the value to the right of the operator from the value to the left of the operator. a. - b. + c. % d. /
a. -
The system of codes that the computer uses to represent characters is called the ____ code. a. ASCII b. Text c. Value d. Alphabet
a. ASCII
____ returns the remainder of integer division. a. Integer subtraction b. Modulus c. Division d. Integer division
b. Modulus
_______are the fields placed on dialog boxes and in other windows that allow the user to enter a value
Text Boxes
In Visual Basic, the symbol "=" is known as the _____.
Assignment operator
In Visual Basic, an asterisk (*) represents division.
False
Integer division is performed using the forward slash (/).
False
The symbol (#) at the beginning of a line of code allows you to enter text into the code that the compiler will ignore.
False
Using the Val function—which returns the integer part of a number with regular division— gives the same result as doing integer division.
False
The _________character tells the compiler to skip to the next line and treat the text there as if it were a part of the same line.
Line-Continuation
_________are symbols that perform specific operations in Visual Basic statements.
Operators
Text boxes accept data from the user. This data comes in the form of text.
True
The addition operator can be used as a unary plus.
True
The modulus operator (Mod) returns the remainder of integer division.
True
The text that appears on the label cannot be changed directly by the user.
True
Unlike other operators, Mod is not a single character.
True
Visual Basic allows you to use mathematical equations in your programs.
True
_____ is the process of dropping the fractional part of a number.
Truncation
You can use the subtraction operator as _____ to perform negation.
Unary Minus
The ______ function takes numbers that are in a text format and returns a numeric value that can be used in calculations.
Val
Values that are keyed directly into source code are called ____. a. operators b. literals c. symbols d. variables
b. literals
The ____ property of a label specifies what caption will appear on the label. a. SizeMode b. Text c. Caption d. Name
b. text
In Visual Basic, a(n) ____ represents multiplication. a. / b. % c. * d. &
c. *
The ____ changes the value of the item on the left of the assignment operator to the value to the right of the assignment operator. a. * b. <- c. = d. +
c. =
____ returns only the whole number portion of the division of integers. a. % b. * c. \ d. /
c. \
In computer programming, there are times when you want to work exclusively with whole numbers, called ____. a. decimals b. reals c. integers d. floats
c. integers
The label______ is used to place text on a form.
control
The ____ property of a text box specifies what text will appear alongside the text box. a. Position b. Left c. Top d. Text
d. text
In Visual Basic, the ____ function returns the truncated whole number.
fix
The term _____ refers to information that is entered directly into the source code and cannot change while the program runs.
hard-coded
