WGU D278 Pre-Assessment V1 (Latest Update 2024 / 2025) Scripting and Programming - Foundations | Questions and Verified Answers | 100% Correct | Grade A

WGU D278 Pre-Assessment V1
(Latest Update )
Scripting and Programming -
Foundations | Questions and
Verified Answers | 100% Correct |
Grade A


Question:
When should a programmer develop an algorithm to solve a problem?
A Before knowing the problem
B Before writing a program to solve the problem
C While writing a program to solve the problem
D After writing a program to solve the problem
Answer:
B




Question:
Which text represents an algorithm?
A Cats and dogs have tails.
B Insert key, turn key, open door.

,C The forecast for tomorrow is rain.
D A box has balls, bats, and hats.
Answer:
B




Question:
Which text represents an algorithm?
A Shake bulb; if it rattles, replace it.
B Water is wet; fire is not wet.
C Staring at the sun hurts the eyes.
D The max speed is 60 mph.
Answer:
A




Question:
An algorithm should output "OK" if a list's numbers are all non-zero, else the
output is "Not OK."
Which test is a valid test of the algorithm?
A Input 0, 0, 0. Ensure output is "OK."
B Input 5, 4, 0. Ensure output is "OK."
C Input -3, -2, 5. Ensure output is "Not OK."
D Input 99, 0, 5. Ensure output is "Not OK."
Answer:

,D




Question:
What is put to output by the following flowchart, if the input is 17?




A Too young
B OK
C Too old
D Nothing is put to output.
Answer:
B

, Question:
What is put to output by the following flowchart, if the input is 3 5 -1?




A 3 5 -1
B35
C 6 10
D 6 10 -2
Answer:
C