100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached 4.2 TrustPilot
logo-home
Exam (elaborations)

WGU Introduction to Computer Science D684 Workbooks || A+ Guaranteed.

Rating
-
Sold
-
Pages
32
Grade
A+
Uploaded on
10-12-2025
Written in
2025/2026

WGU Introduction to Computer Science D684 Workbooks || A+ Guaranteed.

Institution
WGU D684
Course
WGU D684











Whoops! We can’t load your doc right now. Try again or contact support.

Written for

Institution
WGU D684
Course
WGU D684

Document information

Uploaded on
December 10, 2025
Number of pages
32
Written in
2025/2026
Type
Exam (elaborations)
Contains
Questions & answers

Subjects

Content preview

WGU Introduction to Computer Science D684 Workbooks ||
A+ Guaranteed.
Data Types correct answers Categories defining the type of stored value.

Integers correct answers Whole number data types like 2 or -5.

Characters correct answers Single letters, digits, or symbols in text.

Booleans correct answers Logical data types: true or false values.

Floats correct answers Real numbers with fractional or decimal values.

Data correct answers Raw facts processed to produce meaningful information.

Information correct answers Processed data organized for beneficial use.

Binary Digits correct answers Series of 1s and 0s representing digital data.

Analog Data correct answers Continuous and variable data, like sound waves.

Digital Data correct answers Data represented in binary format, like documents.

Data Compression correct answers Reducing data size for space or transmission efficiency.

Compression Ratio correct answers Size of compressed data compared to original size.

Lossless Compression correct answers Data retrieval without losing original information.

Lossy Compression correct answers Data loss occurs during compression process.

Keyword Encoding correct answers Replaces frequent patterns with shorter codes.

Run-Length Encoding correct answers Replaces repeated characters with one character and
count.

Huffman Encoding correct answers Uses variable length codes based on frequency.

Top-Down Design correct answers Hierarchy of tasks producing solutions sequentially.

Object-Oriented Design correct answers Solves problems using self-contained object entities.

Parameter List correct answers List of inputs passed to functions or methods.

Self-Contained Objects correct answers Objects that encapsulate data and operations.

Data Management correct answers Handling data for processing and storage.

Continuous Data correct answers Data that can take any value within a range.

,Variable Data correct answers Data that can change over time or context.

Encoding Techniques correct answers Methods used to compress or represent data.

Transmission Time correct answers Duration taken to send data over a network.

Bandwidth Restrictions correct answers Limits on data transfer rates in networks.

Data Storage correct answers Methods of saving data for future access.

Object-Oriented Design correct answers Focuses on objects and their interactions.

Top-Down Design correct answers Breaks down systems into manageable subtasks.

Encapsulation correct answers Grouping data and methods within objects.

Inheritance correct answers Creating new classes from existing ones.

Polymorphism correct answers Objects taking on multiple forms based on context.

Class correct answers Blueprint for creating objects in OOP.

Object correct answers Instance of a class with defined data.

Instance correct answers Specific realization of a class structure.

OOP correct answers Paradigm organizing software design around objects.

Method correct answers Function associated with an object in OOP.

Behavior correct answers Actions that objects can perform.

Data correct answers Information encapsulated within an object.

Reusable Components correct answers Objects designed for multiple uses in programs.

Problem-Solving Methodology correct answers Approach to solving issues using OOP.

Blueprint correct answers Plan outlining properties and behaviors of objects.

Code Organization correct answers Grouping related actions and data in OOP.

Real-World Concepts correct answers Using familiar entities to model software.

Attributes correct answers Properties that define an object's characteristics.

Actions correct answers Tasks that objects can execute.

Software Design correct answers Process of defining the architecture of software.

,Methodical Behaviors correct answers Defined actions that an object can perform.

Classes vs Objects correct answers Classes define; objects instantiate and operate.

Self-Contained Entities correct answers Objects that encapsulate data and behavior.

Interaction correct answers How objects communicate and operate together.

Code Reusability correct answers Using existing code to enhance development efficiency.

Organized Code correct answers Structured programming for clarity and maintenance.

Object Entities correct answers Real-world items represented in programming.

Object correct answers Instance of a class with defined properties.

Class correct answers Blueprint defining data fields and methods.

Inheritance correct answers Mechanism where objects inherit properties from classes.

Data Fields correct answers Attributes that hold information about an object.

Methods correct answers Functions that define actions of an object.

Car Class correct answers Blueprint for creating car objects with attributes.

MyCar Object correct answers Specific instance of the Car class with values.

Properties correct answers Specific values assigned to an object's data fields.

Behaviors correct answers Actions that an object can perform using methods.

Design Methodology correct answers Process for structuring and solving object-oriented
problems.

Decomposition Process correct answers Breaking down problems into manageable classes.

Brainstorming Phase correct answers Generating a list of prospective classes for problems.

Filtering Phase correct answers Narrowing down classes to essential ones for use.

Scenarios Phase correct answers Assigning responsibilities to each class based on tasks.

Responsibility Algorithms correct answers Defining algorithms to manage class
responsibilities.

Communication correct answers Objects interact by sending messages to each other.

Start Method correct answers Method to initiate an object's action.

, Stop Method correct answers Method to cease an object's action.

Drive Method correct answers Method allowing an object to perform driving action.

Engine Size correct answers Measurement of an engine's volume, e.g., 6.4L.

Assembly Language correct answers Low-level programming language for machine code
translation.

Assembler correct answers Tool that converts assembly language to machine code.

Class Instance correct answers Concrete realization of a class with specific data.

Object Communication correct answers Objects invoke each other's methods for interaction.

Behavior Definition correct answers Describes what actions a class can perform.

Responsibility Definition correct answers Tasks assigned to a class based on its role.

Algorithm Complexity correct answers Varies from simple data retrieval to complex
calculations.

Assembly Languages correct answers Simpler languages mapping directly to hardware
operations.

Machine Code correct answers Binary instructions executed directly by a computer's
hardware.

Compiler correct answers Translates high-level code into machine language or bytecode.

Compiled Language correct answers Languages that require compilation before execution.

Interpreter correct answers Executes source code directly, translating in real-time.

Executable Machine Code correct answers Output from compilers, ready for execution.

Java correct answers A high-level programming language introduced in 1996.

Bytecode correct answers Standard machine language used by Java for portability.

Java Virtual Machine (JVM) correct answers Software interpreter executing Java Bytecode
on any machine.

Programming Language Paradigms correct answers Styles of programming that define code
structure and organization.

Imperative Paradigm correct answers Programming style focusing on commands for the
computer.

Get to know the seller

Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
FullyFocus NURSING, ECONOMICS, MATHEMATICS, BIOLOGY, AND HISTORY MATERIALS BEST TUTORING, HOMEWORK HELP, EXAMS, TESTS, AND STUDY GUIDE MATERIALS WITH GUARANTEED A+ I am a dedicated medical practitioner with diverse knowledge in matters
View profile
Follow You need to be logged in order to follow users or courses
Sold
734
Member since
3 year
Number of followers
437
Documents
34567
Last sold
2 weeks ago
Reign Supreme Scholarly || Enlightened.

Here we offer revised study materials to elevate your educational outcomes. We have verified learning materials (Research, Exams Questions and answers, Assignments, notes etc) for different courses guaranteed to boost your academic results. We are dedicated to offering you the best services and you are encouraged to inquire further assistance from our end if need be. Having a wide knowledge in Nursing, trust us to take care of your Academic materials and your remaining duty will just be to Excel. Remember to give us a review, it is key for us to understand our clients satisfaction. We highly appreciate clients who always come back for more of the study content we offer, you are extremely valued. All the best.

Read more Read less
3.7

110 reviews

5
46
4
20
3
22
2
8
1
14

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Frequently asked questions