Deck 15: Im on the Inside; Youre on the Outside Nested Loops

Question 1

A clock uses nested repetition structures to keep track of the time.

Answer 1

True

Question 2

When nesting loops, both repetition structures must be pretest loops.

Answer 2

False

Question 3

When writing a clock application, the second hand on a clock is controlled by the ____ loop.

A) subordinate
C) control
B) outer
D) inner

Answer 3

D

Question 4

In the Clock application, the Start button's ____ event procedure contains the loops.

A) Click
C) Select
B) Open
D) Run

Question 5

To include scroll bars on a text box, you need to change the ScrollBar property's setting from None to either Horizontal or Vertical.

Question 6

You can prevent the user from editing the contents of a text box by setting the text box's ReadOnly property to True.

Question 7

For a text box to contain scroll bars, its Multiline property must be set to True.

Question 8

____ means that you can place one repetition structure within another repetition structure.

A) Encasing
C) Nesting
B) Subordinating
D) Folding

Question 9

To display minute values from 0 through 9 use the following syntax: for intMinutes = 0 to 9.

Question 10

Users can only edit the contents of a label control while the application is running.

Question 11

A text box can only display a limited amount of information.

Question 12

In the clock application, the entire nested loop must be contained within the outer loop in order to work properly.

Question 13

In the Clock application, you have a(n) ____ loop display the number of seconds.

A) outer
C) nested
B) control
D) subordinate

Question 14

Like selection structures, repetition structures can be nested.

Question 15

For a text box to include scroll bars, its ScrollBars and Multiline properties must be set appropriately.

Question 16

A programmer determines whether a problem's solution requires a nested loop by studying the problem ____.

A) specification
C) control
B) syntax
D) resource allocation

Question 17

When writing a clock application, the minute hand on a clock is controlled by the ____ loop.

A) subordinate
C) control
B) outer
D) inner

Question 18

In the Clock application, you have a(n) ____ loop display the number of minutes.

A) outer
C) nested
B) control
D) master

Question 19

A label control can have a scroll bar.

Question 20

To display hour values from 0 through 3 type the following: ____.

A) For HoursInt As Integer = 0 To 3
B) For intgHours As Integer = 0 To 3
C) For intHours As Integer = 0 To 3
D) For Hours As Integer = 0 To 3

Question 21

To pause program execution for a half of a second, type ____.

A) System.Threading.Sleep(500)
B) System.Threading.Thread.Sleep(500)
C) System.Threading.Sleep(1000)
D) System.Threading.Thread.Sleep(1000)

Question 22

The ____ property indicates whether any scroll bars appear on the text box.

A) Scroll
C) ViewScroll
B) ScrollBar
D) ScrollBars

Question 23

A text box can have ____, which allow you to view any information not currently showing in the control.

A) scroll bars
C) scroll handles
B) view bars
D) highlight bars

Question 24

To refresh the interface, type ____.

A) System.Refresh()
C) Item.Refresh()
B) Refresh()
D) Me.Refresh()

Question 25

A text box's ____ property specifies whether the text can span more than one line in the control.

A) ScrollBars
C) Multiline
B) Manyline
D) Span