True/False
Indicate whether the
statement is true or false.
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1.
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All computer programs are written using one or more of three control structures:
sequence, selection, or repetition.
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2.
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A repetition structure can only be a pretest loop.
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3.
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A condition can contain variables, constants, properties, methods, or
operators.
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4.
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Like the condition in the If…Then…Else statement, the condition in
the Do…Loop statement must evaluate to a Boolean value.
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5.
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The loop condition is represented by a parallelogram in a flowchart.
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6.
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Like counter variables, accumulator variables are assigned a value inside the
loop.
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7.
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Like counter variables, accumulator variables are updated outside the
loop.
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8.
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Repetition structures use accumulator variables to tally information such as the
total dollar amount of a week’s payroll.
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9.
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The priming read is used to prime (prepare or set up) a loop.
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10.
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The value returned by the InputBox function is the same whether the user clicks
the OK button, Cancel button, or Close button.
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11.
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The Windows standard is to use book title capitalization for the prompt, but
sentence capitalization for the title.
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12.
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Any code containing a priming read must also include a matching read within the
loop.
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Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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13.
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Programmers use the ____ structure when they need the computer to repeatedly
process one or more program instructions until some condition is met, at which time the repetition
structure ends.
a. | decision | c. | selection | b. | repetition | d. | declaration |
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14.
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In a(n) ____ loop, the loop condition is evaluated before the instructions
within the loop are processed.
a. | pretest | c. | inline test | b. | posttest | d. | execute |
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15.
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In a(n) ____ loop, the evaluation occurs after the instructions within the loop
are processed.
a. | pretest | c. | execute | b. | inline test | d. | posttest |
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16.
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You can use the ____ statement to code both a pretest loop and a posttest
loop.
a. | For…Next | c. | Next…For | b. | While…Wend | d. | Do…Loop |
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17.
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A(n) ____ variable is a numeric variable used for adding something
together.
a. | static | c. | accumulator | b. | named | d. | counter |
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18.
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If the user clicks the OK button, the InputBox function returns ____.
a. | an empty string | b. | the value contained in the input area of the
dialog box | c. | OKValue | d. | Nothing |
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19.
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If the user clicks either the Cancel button in the dialog box or the Close
button on the dialog box’s title bar, the InputBox function returns ____.
a. | an empty string | b. | the value contained in the input area of the
dialog box | c. | CancelValue | d. | nothing |
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20.
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The empty string is represented by the ____ constant in Visual Basic.
a. | Nothing | c. | String.Empty | b. | String.Nothing | d. | Empty.String |
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21.
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When entering the InputBox function in the Code Editor window, the prompt,
title, and defaultResponse arguments must be enclosed in ____.
a. | quotation marks | c. | square brackets | b. | asterisks | d. | slashes |
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22.
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The syntax for the InputBox function is ____.
a. | InputBox(prompt[ , title][ ,
defaultResponse]) | b. | Input Box(prompt[ , title][ ,
defaultResponse]) | c. | InputBox[prompt( , title)( ,
defaultResponse)] | d. | InputBox(prompt, title,
defaultResponse) |
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23.
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In a loop that begins with a priming read, the ____ provides the way to end a
loop.
a. | priming read | c. | ending read | b. | matching read | d. | special read |
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24.
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The result of forgetting to enter the matching read is a(n) ____ loop.
a. | empty | c. | infinite | b. | temporary | d. | short-circuited |
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25.
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A ____ error is an error that occurs while an application is running.
a. | logic | c. | syntax | b. | compilation | d. | runtime |
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