WGU D684 - Practice Test
WGU D684 - Practice Test
Study online at https://quizlet.com/_gbjdub
1. Which type of variable represents a whole number Integer
in computer programming?
2. What is one standard rule for a variable name? The name should have an ap-
propriate meaning.
3. Which coding construct allows a choice between Selection
performing an action and skipping it?
4. What is a list? A varying-length, ordered
collection of homogeneous
items that allows for easy ac-
cess, insertion, and removal
5. The collection of customers for a small business is List
stored in such a way that a customer can be easily
accessed, deleted, or added. What is the data struc-
ture called for in this programming situation?
6. What describes a reference parameter? Passes the address, rather
than the content, of the argu-
ment to the function
7. The code shows a subprogram and a call to that num_d
subprogram.
my_function(num_a)
num_c = process(num_a)
store(num_c)num_b = my_function(num_d)
Which variable name represents an argument?
8. What does the object-oriented programming para- Organizes a program into
digm do to solve a programming problem? smaller components that
1/3
WGU D684 - Practice Test
Study online at https://quizlet.com/_gbjdub
1. Which type of variable represents a whole number Integer
in computer programming?
2. What is one standard rule for a variable name? The name should have an ap-
propriate meaning.
3. Which coding construct allows a choice between Selection
performing an action and skipping it?
4. What is a list? A varying-length, ordered
collection of homogeneous
items that allows for easy ac-
cess, insertion, and removal
5. The collection of customers for a small business is List
stored in such a way that a customer can be easily
accessed, deleted, or added. What is the data struc-
ture called for in this programming situation?
6. What describes a reference parameter? Passes the address, rather
than the content, of the argu-
ment to the function
7. The code shows a subprogram and a call to that num_d
subprogram.
my_function(num_a)
num_c = process(num_a)
store(num_c)num_b = my_function(num_d)
Which variable name represents an argument?
8. What does the object-oriented programming para- Organizes a program into
digm do to solve a programming problem? smaller components that
1/3
