1|Page
WGU D684 Introduction To Computer Science
Objective Assessment Final Verified Exam VERSION 1
Newest Actual Exam With Complete Questions And
Correct Detailed Answers (Verified Answers) |Already
Graded A+||Newest Exam!!!
Which type of variable represents a whole number in
computer programming?
String
Array
Integer
Float - Answers-Integer
2
What describes a named storage location that can hold
values that can change?
Variable
Constant
Identifier
Operand - Answers-Variable
What is one standard rule for a variable name?
,2|Page
The name should have an appropriate meaning.
The name must start with a lowercase letter.
The name must start with the type designation.
The name must use hyphens between words. - Answers-
The name should have an appropriate meaning.
Which coding construct allows a choice between
performing an action and skipping it?
Assignment
Input/output
Selection
Iteration - Answers-Selection
What is the value of the expression a + (b / c) * d - e if a =
19, b = 6, c = 2, d = 20, and e = 14?
65
132
226
426 - Answers-65
What is a list?
, 3|Page
A varying-length, ordered collection of homogeneous
items that allows for easy access, insertion, and removal
A group of related attributes stored as individual fields
under a single name and treated as a single concept
A fixed-length collection of homogeneous items that can
each be accessed by its position
A group in which individual elements are accessed from
the same end that is called the top - Answers-A varying-
length, ordered collection of homogeneous items that
allows for easy access, insertion, and removal
How are items added to and removed from a stack?
All items can be added to or removed from any location.
All items can be accessed or changed but not easily
inserted or removed.
The first item to be added becomes the first item removed.
The item removed is the one that has been in the shortest
time. - Answers-The item removed is the one that has
been in the shortest time.
The collection of customers for a small business is stored
in such a way that a customer can be easily accessed,
WGU D684 Introduction To Computer Science
Objective Assessment Final Verified Exam VERSION 1
Newest Actual Exam With Complete Questions And
Correct Detailed Answers (Verified Answers) |Already
Graded A+||Newest Exam!!!
Which type of variable represents a whole number in
computer programming?
String
Array
Integer
Float - Answers-Integer
2
What describes a named storage location that can hold
values that can change?
Variable
Constant
Identifier
Operand - Answers-Variable
What is one standard rule for a variable name?
,2|Page
The name should have an appropriate meaning.
The name must start with a lowercase letter.
The name must start with the type designation.
The name must use hyphens between words. - Answers-
The name should have an appropriate meaning.
Which coding construct allows a choice between
performing an action and skipping it?
Assignment
Input/output
Selection
Iteration - Answers-Selection
What is the value of the expression a + (b / c) * d - e if a =
19, b = 6, c = 2, d = 20, and e = 14?
65
132
226
426 - Answers-65
What is a list?
, 3|Page
A varying-length, ordered collection of homogeneous
items that allows for easy access, insertion, and removal
A group of related attributes stored as individual fields
under a single name and treated as a single concept
A fixed-length collection of homogeneous items that can
each be accessed by its position
A group in which individual elements are accessed from
the same end that is called the top - Answers-A varying-
length, ordered collection of homogeneous items that
allows for easy access, insertion, and removal
How are items added to and removed from a stack?
All items can be added to or removed from any location.
All items can be accessed or changed but not easily
inserted or removed.
The first item to be added becomes the first item removed.
The item removed is the one that has been in the shortest
time. - Answers-The item removed is the one that has
been in the shortest time.
The collection of customers for a small business is stored
in such a way that a customer can be easily accessed,
