Self Review Exercises 3

Question 1

SRE 3

A Button’s text should use ______ capitalization.

Answer 1

Book title

Question 2

SRE 3

The Form’s _____ property specifies the text that’s displayed in the Form’s title bar.

Answer 2

Text

Question 3

SRE 3

Property _____ specifies how text is aligned within a Label’s boundaries.

Answer 3

TextAlign

Question 4

SRE 3

An output label should _____

a) be distinguishable from other labels
b) initially have an empty Text property or a default value
c) use Fixed3D for the BorderStyle property
d) All of the above

Answer 4

d) all of the above

Question 5

SRE 3

A button’s ____ property sets the text on the face of the button

Answer 5

Text

Question 6

SRE 3

If there are errors in an app, they appear in a window known as the _______

Answer 6

error list

Question 7

SRE 3

When a value is placed in a memory location, the value ______ the previous value in that location

Answer 7

replaces

Question 8

SRE 3

When a value is read from memory, that value is _____

Answer 8

not overwritten

Question 9

SRE 3

Arithmetic expressions must be written _____ to facilitate entering apps into the computer.

a) using parentheses
b) on multiple lines
c) in straight-line form
d) none of the above

Answer 9

in straight line form

Question 10

SRE 3

The expression to the right of an assignment operator (=) is evaluated _______ the assignment occurs

a) before
b) after
c) at the same time
d) none of the above

Answer 10

before

Question 11

SRE 3

True or False: Comments cause the computer to print the text after the ‘ on the screen when the program executes.

Answer 11

False. comments do not cause any action to be performed when the program executes. They’re used to document programs and improve their readability.

Question 12

SRE 3

True or False: All variables must be declared before they can be used in a visual basic program

Answer 12

True

Question 13

SRE 3

True or False: Visual Basic considers the variable names number and NuMbEr to be different.

Answer 13

False. Identifiers are not case sensitive, so these variable names are identical.

Question 14

SRE 3

True or False: The arithmetic operators *, /, + and - all have the same level of precedence

Answer 14

False. The operators * and / have the same level of precedence, and the operators + and - are on a lower level of precedence

Question 15

SRE 3

True or False: A string of characters contained between double quotation marks is called a phrase or phrase literal

Answer 15

False. A string of characters is called a string or string literal.

Question 16

SRE 3

Integer division yields an Integer Result

Answer 16

True