Get WGU Scripting and Programming Foundations Exam Practice Questions - Real and Updated

Answer : C

Comprehensive and Detailed Explanation From Exact Extract:

The algorithm counts how many times d can be subtracted from i until i is less than d, effectively computing the integer division i / d. According to foundational programming principles, we trace the loop execution.

Initial State:

i = 61, d = 6, c = 0.

Loop Execution:

While i >= d (i.e., 61 >= 6):

c = c + 1 (increment counter).

i = i - d (subtract d from i).

Iterations:

1: i = 61, c = 0 + 1 = 1, i = 61 - 6 = 55.

2: i = 55, c = 1 + 1 = 2, i = 55 - 6 = 49.

3: i = 49, c = 2 + 1 = 3, i = 49 - 6 = 43.

4: i = 43, c = 3 + 1 = 4, i = 43 - 6 = 37.

5: i = 37, c = 4 + 1 = 5, i = 37 - 6 = 31.

6: i = 31, c = 5 + 1 = 6, i = 31 - 6 = 25.

7: i = 25, c = 6 + 1 = 7, i = 25 - 6 = 19.

8: i = 19, c = 7 + 1 = 8, i = 19 - 6 = 13.

9: i = 13, c = 8 + 1 = 9, i = 13 - 6 = 7.

10: i = 7, c = 9 + 1 = 10, i = 7 - 6 = 1.

Stop: i = 1 < 6, exit loop.

Output: Put c to output outputs c = 10.

Verification: 61 6 = 10 (integer division), with remainder 1 (since 61 - 6 * 10 = 1).

Option A: '1.' Incorrect. This would occur after one iteration.

Option B: '5.' Incorrect. This is too low; c reaches 10.

Option C: '10.' Correct. Matches the count of subtractions.

Option D: '60.' Incorrect. This is unrelated to the algorithm's logic.

Certiport Scripting and Programming Foundations Study Guide (Section on Loops and Counters).

Python Documentation: ''While Loops'' (https://docs.python.org/3/reference/compound_stmts.html#while).

W3Schools: ''C While Loop'' (https://www.w3schools.com/c/c_while_loop.php).

Answer : A

Comprehensive and Detailed Explanation From Exact Extract:

In Agile software development, the process is iterative and focuses on delivering working software incrementally. According to foundational programming principles and Agile methodologies (e.g., Certiport Scripting and Programming Foundations Study Guide, Agile Manifesto), the design phase involves creating detailed plans for the software, including identifying objects (e.g., classes in object-oriented programming) to be implemented.

Agile Phases Overview:

Analysis: Defines requirements and goals (e.g., user stories, project scope).

Design: Creates detailed plans, including system architecture, data models, and objects/classes to be written.

Implementation: Writes and integrates code for the designed components.

Testing: Verifies that the implemented code meets requirements.

Option A: 'Design.' This is correct. During the design phase in Agile, the team translates requirements into technical specifications, often producing a list of objects (e.g., classes, modules) to be coded. For example, in an object-oriented project, the design phase identifies classes like User, Order, or Product.

Option B: 'Testing.' This is incorrect. Testing verifies the implemented code, not the creation of a list of objects.

Option C: 'Implementation.' This is incorrect. Implementation involves writing the code for the objects identified during the design phase.

Option D: 'Analysis.' This is incorrect. Analysis focuses on gathering requirements and defining what the system should do, not specifying technical objects.

Certiport Scripting and Programming Foundations Study Guide (Section on Software Development Life Cycle: Agile).

Agile Manifesto: ''Principles of Agile Development'' (http://agilemanifesto.org/).

Sommerville, I., Software Engineering, 10th Edition (Chapter 4: Agile Software Development).

Answer : A

The scenario describes conditional logic where service fees depend on these factors:

Printing:There seems to be a base service fee whenever tickets are printed.

Mailing:An additional fee applies if tickets are printedandmailed.

The most suitable way to model this logic is using multiple if statements:

Firstif:Checks if tickets are printed. If so, add the base printing fee.

Secondif(nested):Checks if tickets aremailed(and by implication, already printed). If so, add the mailing fee.

Answer : A

Comprehensive and Detailed Explanation From Exact Extract:

Object-oriented languages are defined by their use of objects, which combine data (attributes) and operations (methods) to model real-world entities. According to foundational programming principles, this encapsulation of data and behavior is a hallmark of OOP languages.

Option A: 'Supports creating programs as items that have data plus operations.' This is correct. OOP languages (e.g., C++, Java, Python) organize programs into objects, where each object contains data (fields or attributes) and operations (methods). For example, a Car object might have data like speed and methods like accelerate().

Option B: 'Supports creating programs as a set of functions.' This is incorrect. This describes functional or procedural languages (e.g., C, Haskell), where programs are structured as functions or procedures, not objects.

Option C: 'Requires a compiler to translate to machine code.' This is incorrect. Not all OOP languages require compilation to machine code (e.g., Python is interpreted). Compilation is a characteristic of some languages (e.g., C++, Java), not a defining feature of OOP.

Option D: 'Can be run on any machine that has an interpreter.' This is incorrect. While some OOP languages (e.g., Python) are interpreted, others (e.g., C++) are compiled. Interpretability is not specific to OOP.

Certiport Scripting and Programming Foundations Study Guide (Section on Object-Oriented Programming).

Java Documentation: ''Defining Classes'' (https://docs.oracle.com/javase/tutorial/java/javaOO/).

W3Schools: ''Python Classes and Objects'' (https://www.w3schools.com/python/python_classes.asp).

Answer : A

An integer data type is used to represent whole numbers without any fractional or decimal component. In the given options:

A .The number of students in a section is a countable quantity that does not require a fractional part, making it suitable for an integer data type.

B .The cost of a dinner including tax and tip would typically involve a decimal to account for cents, thus requiring a floating-point data type.

C .The weights of patients are usually measured with precision and can have decimal values, necessitating a floating-point data type.

D .An approximation of the number pi to five decimal places is a decimal value and would require a floating-point data type.

The use of integer data types for countable quantities is a fundamental concept in programming and can be found in introductory programming textbooks such as ''Starting Out with Programming Logic and Design'' by Tony Gaddis and online resources like the Mozilla Developer Network's (MDN) Web Docs on JavaScript data types.

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