Question 1

When you use the ____ operator to combine two sub-conditions, the resulting compound condition evaluates to True only when both sub-conditions are True.
A) And
B) Or
C) AndAlso
D) OrElse

Accepted Answer

The answer of When you use the ____ operator to...

Question 2

If the intAge variable contains the number 30, the condition If intAge > 20 AndAlso intAge < 30 Then will evaluate to
A) True
B) False
C) Yes
D) No

Accepted Answer

Since intAge is 30, the condition intAge > 20 will be true but intAge < 30 will be false, resulting in the entire condition evaluating to false.

Question 3

Programmers refer to the process of verifying that the input data is within the expected range as ____.
A) range checking
B) data verification
C) data validation
D) absolute programming

Accepted Answer

Data validation is the process of ensuring that a program operates on clean, correct and useful data. It includes checking that input data is within the expected range.

Question 4

____________________ tables summarize how the computer evaluates the logical operators in an expression.

Accepted Answer

The answer of ____________________ tables summarize how the computer evaluates...

Question 5

Truth tables summarize how the computer evaluates the ____ operators in an expression.
A) integer
B) logical
C) arithmetic
D) string

Accepted Answer

Truth tables summarize how the computer evaluates the logical operators in an expression, such as AND, OR, and NOT. They help to determine the result of a logical expression based on the values of its variables.

Question 6

Within a Visual Basic expression, logical operators are evaluated after any arithmetic or ____ operators in an expression.
A) comparison
B) string
C) open
D) closed

Accepted Answer

Logical operators are evaluated after arithmetic operators in an expression, but before string operators. "Comparison" is the closest option to a logical operator among the given choices.

Question 7

Match each item with a statement below.
a.ControlChars.NewLine constant
f.AndAlso
b.condition
g.&
c.>
h.single-alternative selection structure
d.dual-alternative selection structure
i.OrElse
e.<
-A logical operator where the compound condition evaluates to False only when both sub-conditions are False.

Accepted Answer

The answer of Match each item with a statement below.
a.ControlChars.NewLine...

Question 8

Match each item with a statement below.
a.ControlChars.NewLine constant
f.AndAlso
b.condition
g.&
c.>
h.single-alternative selection structure
d.dual-alternative selection structure
i.OrElse
e.<
-The concatenation operator.

Accepted Answer

The answer of Match each item with a statement below.
a.ControlChars.NewLine...

Question 9

Match each item with a statement below.
a.ControlChars.NewLine constant
f.AndAlso
b.condition
g.&
c.>
h.single-alternative selection structure
d.dual-alternative selection structure
i.OrElse
e.<
-Specifies the decision you are making.

Accepted Answer

The answer of Match each item with a statement below.
a.ControlChars.NewLine...

Question 10

Match each item with a statement below.
a.ControlChars.NewLine constant
f.AndAlso
b.condition
g.&
c.>
h.single-alternative selection structure
d.dual-alternative selection structure
i.OrElse
e.<
-The less than operator.

Accepted Answer

The answer of Match each item with a statement below.
a.ControlChars.NewLine...

Question 11

The ____________________ structure indicates that a decision (based on some condition) needs to be made before any further processing can occur.

Accepted Answer

The answer of The ____________________ structure indicates that a decision...

Question 12

Match each item with a statement below.
a.ControlChars.NewLine constant
f.AndAlso
b.condition
g.&
c.>
h.single-alternative selection structure
d.dual-alternative selection structure
i.OrElse
e.<
-The greater than operator.

Accepted Answer

The answer of Match each item with a statement below.
a.ControlChars.NewLine...

Question 13

Match each item with a statement below.
a.ControlChars.NewLine constant
f.AndAlso
b.condition
g.&
c.>
h.single-alternative selection structure
d.dual-alternative selection structure
i.OrElse
e.<
-The logical operator where the compound condition evaluates to True only when both sub-conditions are True.

Accepted Answer

The answer of Match each item with a statement below.
a.ControlChars.NewLine...

Question 14

A(n) ______________________________ is a device that produces a sequence of numbers that meet certain statistical requirements for randomness.

Accepted Answer

The answer of A(n) ______________________________ is a device that produces...

Question 15

Match each item with a statement below.
a.ControlChars.NewLine constant
f.AndAlso
b.condition
g.&
c.>
h.single-alternative selection structure
d.dual-alternative selection structure
i.OrElse
e.<
-Advances the insertion point to the next line in a control.

Accepted Answer

The answer of Match each item with a statement below.
a.ControlChars.NewLine...

Question 16

You create a Random object by declaring it in a(n) ____________________ statement.

Accepted Answer

The answer of You create a Random object by declaring...

Question 17

____________________ operators allow you to combine two or more conditions into one compound condition.

Accepted Answer

The answer of ____________________ operators allow you to combine two...

Question 18

Match each item with a statement below.
a.ControlChars.NewLine constant
f.AndAlso
b.condition
g.&
c.>
h.single-alternative selection structure
d.dual-alternative selection structure
i.OrElse
e.<
-Requires a specific set of tasks to be performed only when the condition is true.

Accepted Answer

The answer of Match each item with a statement below.
a.ControlChars.NewLine...

Question 19

Match each item with a statement below.
a.ControlChars.NewLine constant
f.AndAlso
b.condition
g.&
c.>
h.single-alternative selection structure
d.dual-alternative selection structure
i.OrElse
e.<
-Contains two sets of instructions: one set is processed when the condition is true and the other set is processed when the condition is false.

Accepted Answer

The answer of Match each item with a statement below.
a.ControlChars.NewLine...

Question 20

Pseudo-random numbers are chosen with equal probability from a(n) ____ set of numbers.
A) unlimited
B) finite
C) infinite
D) select

Accepted Answer

Pseudo-random numbers are generated using algorithms, and these algorithms have a limited set of possible outcomes. Therefore, the set of possible numbers from which the pseudo-random numbers are chosen is also limited or finite. A pseudo-random number generator can cycle through this finite set of numbers to generate a seemingly random sequence, though it is not truly random.

Quiz 4: Making Decisions in a Program

When you use the ____ operator to combine two sub-conditions, the resulting compound condition evaluates to True only when both sub-conditions are True.

If the intAge variable contains the number 30, the condition If intAge > 20 AndAlso intAge < 30 Then will evaluate to

Programmers refer to the process of verifying that the input data is within the expected range as ____.

____________________ tables summarize how the computer evaluates the logical operators in an expression.

Truth tables summarize how the computer evaluates the ____ operators in an expression.

Within a Visual Basic expression, logical operators are evaluated after any arithmetic or ____ operators in an expression.

Match each item with a statement below. a.ControlChars.NewLine constant f.AndAlso b.condition g.& c.> h.single-alternative selection structure d.dual-alternative selection structure i.OrElse e.< -The concatenation operator.

Match each item with a statement below. a.ControlChars.NewLine constant f.AndAlso b.condition g.& c.> h.single-alternative selection structure d.dual-alternative selection structure i.OrElse e.< -Specifies the decision you are making.

Match each item with a statement below. a.ControlChars.NewLine constant f.AndAlso b.condition g.& c.> h.single-alternative selection structure d.dual-alternative selection structure i.OrElse e.< -The less than operator.

The ____________________ structure indicates that a decision (based on some condition) needs to be made before any further processing can occur.

Match each item with a statement below. a.ControlChars.NewLine constant f.AndAlso b.condition g.& c.> h.single-alternative selection structure d.dual-alternative selection structure i.OrElse e.< -The greater than operator.

A(n) ______________________________ is a device that produces a sequence of numbers that meet certain statistical requirements for randomness.

Match each item with a statement below. a.ControlChars.NewLine constant f.AndAlso b.condition g.& c.> h.single-alternative selection structure d.dual-alternative selection structure i.OrElse e.< -Advances the insertion point to the next line in a control.

You create a Random object by declaring it in a(n) ____________________ statement.

____________________ operators allow you to combine two or more conditions into one compound condition.

Match each item with a statement below. a.ControlChars.NewLine constant f.AndAlso b.condition g.& c.> h.single-alternative selection structure d.dual-alternative selection structure i.OrElse e.< -Requires a specific set of tasks to be performed only when the condition is true.

Pseudo-random numbers are chosen with equal probability from a(n) ____ set of numbers.