Pass4Future also provide interactive practice exam software for preparing WGU Scripting and Programming Foundations (WGU Scripting and Programming Foundations) Exam effectively. You are welcome to explore sample free WGU Scripting and Programming Foundations Exam questions below and also try WGU Scripting and Programming Foundations Exam practice test software.
Do you know that you can access more real WGU Scripting-and-Programming-Foundations exam questions via Premium Access? ()
A software team has been commissioned to create an animation application. Which event takes place during the analysis phase in the agile approach?
Answer : D
This is the most likely event during the analysis phase.It involves:
Understanding the requirements:What specific capabilities are needed?
Breaking down the problem:How can those capabilities be achieved within the existing codebase, potentially by leveraging functions to organize and reuse code.
Technical Design:Starting to think about the structure of the solution without diving fully into implementation.
What is the loop variable update statement in the following code?
Answer : D
The loop variable update statement is responsible for changing the loop variable's value after each iteration of the loop, ensuring that the loop progresses and eventually terminates. In the options provided,J = j + 3is the statement that updates the loop variablejby adding 3 to its current value. This is a typical update statement found in loops, particularly in 'for' or 'while' loops, where the loop variable needs to be changed systematically to avoid infinite loops.
A program adds a service fee to the total cost of concert tickets when the tickets are printed and mailed to customers. Another service fee is also added if the tickets are delivered overnight. Which control structure should be used?
Answer : D
Comprehensive and Detailed Explanation From Exact Extract:
The program applies service fees based on two independent conditions: (1) if tickets are printed and mailed, and (2) if tickets are delivered overnight. According to foundational programming principles, multiple independent conditions are best handled by separate if statements, as each fee is applied conditionally and does not require iteration.
Option A: 'While loop.' This is incorrect. A while loop is used for repeated execution, but applying fees is a one-time decision per ticket order, not a repetitive task.
Option B: 'Do-while loop.' This is incorrect. A do-while loop guarantees at least one iteration, which is unnecessary here, as the fee application is a single check.
Option C: 'If statement.' This is incorrect. A single if statement can handle one condition, but two independent conditions (mailed and overnight) require separate checks.
Option D: 'Multiple if statements.' This is correct. Two if statements can independently check each condition and add the corresponding fee. For example, in Python:
total = ticket_cost
if mailed:
total += mail_fee
if overnight:
total += overnight_fee
Certiport Scripting and Programming Foundations Study Guide (Section on Control Structures: Conditionals).
Python Documentation: ''If Statements'' (https://docs.python.org/3/tutorial/controlflow.html#if-statements).
W3Schools: ''C If Statement'' (https://www.w3schools.com/c/c_if_else.php).
What is output by calling Greeting() twice?
Answer : C
Comprehensive and Detailed Explanation From Exact Extract:
The question is incomplete, as the definition of the Greeting() function is not provided. However, based on standard programming problem patterns and the output options, we assume Greeting() is a function that outputs 'Hello!' each time it is called. According to foundational programming principles, calling a function multiple times repeats its output unless state changes occur.
Assumption: Greeting() outputs 'Hello!' to the console (e.g., in Python: def Greeting(): print('Hello!')).
Calling Greeting() twice outputs 'Hello!' twice, concatenated in the output stream as 'Hello!Hello!' (assuming no extra newlines or spaces, as is typical in such problems).
Option A: 'Hello!.' This is incorrect. A single 'Hello!' would result from one call, not two.
Option B: 'Hello!!.' This is incorrect. This suggests a modified output (e.g., adding an extra !), which is not implied by the function's behavior.
Option C: 'Hello!Hello!.' This is correct. Two calls to Greeting() produce 'Hello!' twice, appearing as 'Hello!Hello!' in the output.
Certiport Scripting and Programming Foundations Study Guide (Section on Function Calls and Output).
Python Documentation: ''Print Function'' (https://docs.python.org/3/library/functions.html#print).
W3Schools: ''C Output'' (https://www.w3schools.com/c/c_output.php).
What is the proper way to declare a student's grade point average throughout the term it this item is needed in several places in a program?
Answer : D
A student's grade point average (GPA) is a numerical representation that typically includes a decimal to account for the precision of the average (e.g., 3.75). Therefore, it should be declared as a floating-point data type to accommodate the decimal part. Since a student's GPA can change over time with the addition of new grades, it should be declared as a variable rather than a constant.
The concept of using floating-point variables for numerical data that includes decimals is a standard practice in programming. This is discussed in programming resources such as ''Programming: Principles and Practice Using C++'' by Bjarne Stroustrup, which explains data types and their uses. Additionally, the concept of variables and constants is covered in ''The C Programming Language'' by Brian W. Kernighan and Dennis M. Ritchie.
