How is the OR logical operator used to evaluate code?

1 of the operands must match the code to return a value of true.

an action that occurs as a result of a user's action or another source.

How is the AND logical operator used to evaluate code?

Both operands must match the code to return a value of true.

How is the NOT logical operator used to evaluate code?

It makes an operand the reverse of its actual value.

a procedure that is used to deal with events.

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Coding Fundamentals

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Questions 20

Answers

1
How are logical operators used?
To identify and correct errors
To create a plan
To make decisions
To determine a problem
2
How is the OR logical operator used to evaluate code?
None of the operands must match the code to return a value of true.
Both operands must match the code to return a value of true.
1 of the operands must match the code to return a value of true.
The first operand must match the code to return a value of true.
3
The only way to assign a value to a variable is by the programmer.
True
False
4
An operator is a symbol that tells the computer:
What task to perform
All of the above
To complete an equation
To shut down
5
What symbol is used when assigning value to a variable?
-
:
+
=
6
Operands are inputs of the operation.
True
False
7
How are relational operators used?
To perform mathematical equations with two operands
To evaluate only one operand
To evaluate two operands separately
To compare two operands
8
A = 250; B = 325. Which of the following statements is true?
A >= B
A == B
A <= B
A > B
9
An event is
a procedure that is used to deal with events.
an action that occurs as a result of a user's action or another source.
a word that is open for interpretation.
a sentence the provides information.
10
A variable can be called or referenced before it has been defined.
True
False
11
What is the first step in assigning a variable value?
Linking it to an image
Using it to complete a calculation
Giving it a value
Giving it a name
12
How is the AND logical operator used to evaluate code?
Both operands must match the code to return a value of true.
The first operand must match the code to return a value of true.
None of operands must match the code to return a value of true.
One of the operands must match the code to return a value of true.
13
How is the NOT logical operator used to evaluate code?
None of the operands must match the code to return a value of true.
It makes an operand the reverse of its actual value.
Both operands must match the code to return a value of true.
It makes an operand the value of the first operand in the equation.
14
Which of the following can be stored in variables?
Images
Anything you want
All of the above
Numbers and characters
15
Which of the following is NOT a logical operator?
AND (&&)
If (?)
NOT (!)
Or (||)
16
If A = 5 and B = 10, what is A * B equal to?
2
15
50
5
17
Variables are used to store information that will be referenced and manipulated in a computer program.
False
True
18
Which of the following are types of operators?
Logical operators
Relational operators
All of the above
Arithmetic operators
19
An event handler is
a procedure that is used to deal with events.
a sentence the provides information.
a word that is open for interpretation.
an action that occurs as a result of a user's action or another source.
20
Boolean values are:
Left or Right
True or False
All of the above
Yes or No

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