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WGU D278 PRE-ASSESSMENT | SCRIPTING AND PROGRAMMING FOUNDATIONS | EXAM QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS) LATEST UPDATE 2026/2027 | ALREADY GRADED A+ | D278 PRE-ASSESSMENT.

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WGU D278 PRE-ASSESSMENT | SCRIPTING AND PROGRAMMING FOUNDATIONS | EXAM QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS) LATEST UPDATE 2026/2027 | ALREADY GRADED A+ | D278 PRE-ASSESSMENT. 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. - Correct Answer Ok What relationship is common among a programming library's functions? A Functions all relate to the same purpose. B Each function competes with the other function. C Each function fixes bugs in the other functions. D Every function performs the identical computation. - Correct Answer Functions all relate to the same purpose. 2 | Page What is the purpose of the following class diagram? A Shows how the Employee class is used in the program B Describes the execution flow of the Employee class' operations C Specifies the Employee class' behavioral requirements D Depicts the Employee class' name, data members, and functions - Correct Answer Depicts the Employee class' name, data members, and functions What is the purpose of a use case diagram, such as the following diagram? A Describes how a user can interact with a program B Describes the data used in the program C Illustrates the flow of the program's algorithms D Shows the interaction between program components - Correct Answer Describes how a user can interact with a program Review the following use case diagram: 3 | Page What does a use case diagram do? A Diagrams a single use case B Connects several use cases to class diagrams C Provides an overview of several use cases D Lists use case goals - Correct Answer Provides an overview of several use cases Which elements are characteristic of a class diagram?

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WGU D278 PRE-ASSESSMENT | SCRIPTING AND PROGRAMMING
FOUNDATIONS | EXAM QUESTIONS AND CORRECT ANSWERS
(VERIFIED ANSWERS) LATEST UPDATE 2026/2027 | ALREADY
GRADED A+ | D278 PRE-ASSESSMENT.



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. - ✔✔✔ Correct Answer > Ok


What relationship is common among a programming library's
functions?


A Functions all relate to the same purpose.

B Each function competes with the other function.

C Each function fixes bugs in the other functions.

D Every function performs the identical computation. - ✔✔✔ Correct Answer
> Functions all relate to the same purpose.

,2 | Page




What is the purpose of the following class diagram?


A Shows how the Employee class is used in the program

B Describes the execution flow of the Employee class' operations

C Specifies the Employee class' behavioral requirements

D Depicts the Employee class' name, data members, and functions - ✔✔✔
Correct Answer > Depicts the Employee class' name, data members, and
functions


What is the purpose of a use case diagram, such as the following
diagram?


A Describes how a user can interact with a program

B Describes the data used in the program

C Illustrates the flow of the program's algorithms

D Shows the interaction between program components - ✔✔✔
Correct Answer > Describes how a user can interact with a program



Review the following use case diagram:

,3 | Page




What does a use case diagram do?


A Diagrams a single use case

B Connects several use cases to class diagrams

C Provides an overview of several use cases

D Lists use case goals - ✔✔✔ Correct Answer > Provides an overview of
several use cases


Which elements are characteristic of a class diagram?


A System's classes, attributes, and methods and their features,
constraints, and relationships

B Flow of logic and process interaction within a system

C Physical resources or logical architecture of a system

D Internal structure of a class and collaboration between classes or
instances - ✔✔✔ Correct Answer > System's classes, attributes, and
methods and their features, constraints, and relationships

, 4 | Page




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


A 3 5 -1

B 35

C 6 10

D 6 10 -2 - ✔✔✔ Correct Answer > 6 10


Which phase of a waterfall approach would create a sequence diagram
that specifies the required order of events between completed program
components?


A Analysis

B Design

C Implementation

D Testing - ✔✔✔ Correct Answer > Testing


Which phase of an agile approach would define a hypothesis to find a
problem in a program?

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