WGU WGU Scripting and Programming Foundations Exam Scripting-and-Programming-Foundations Exam Dumps: Updated Questions & Answers (October 2025)

 The correctness of a sorting algorithm is determined by its ability to sort a list of elements into a specified order, typically non-decreasing or non-increasing order. For an algorithm to be considered correct, it must consistently produce the correct output for all possible inputs. In the case of the given algorithm, it takes the input list [10, 8] and produces the output [6, 10, 8], which is not sorted in non-decreasing order. This indicates that the algorithm does not correctly sort the list, as the output is neither sorted nor does it maintain the integrity of the original list (the number 6 was not in the original list).

Furthermore, the fact that the output contains an integer (6) that was not present in the input list suggests that the algorithm is not preserving the elements of the input list, which is a fundamental requirement for a sorting algorithm. This violation confirms that the algorithm is incorrect for sorting an arbitrary list of three integers, as it cannot be relied upon to sort correctly or maintain the original list elements.

 To find an expression that evaluates to 14 when y = 13, let’s evaluate each option:

A. 11 + y % 5: The modulo operation (%) gives the remainder after division. For y = 13, 13 % 5 equals 3. Adding 11 to 3 results in 14, so this expression is correct.

B. 11 - y / 5.0: Dividing 13 by 5.0 gives 2.6. Subtracting 2.6 from 11 does not yield 14, so this expression is incorrect.

C. (11 + y) % 5: Adding 11 to 13 results in 24. Taking the modulo of 24 with 5 gives 4, which is not equal to 14. Therefore, this expression is incorrect.

D. 11.0 - y / 5: Dividing 13 by 5 gives 2.6. Subtracting 2.6 from 11.0 does not yield 14, so this expression is incorrect.

The correct expression is A. 11 + y % 5.

Comprehensive and Detailed Explanation From Exact Extract:

The least common multiple (LCM) of two positive integers a and b is the smallest number that is a multiple of both. A function to compute the LCM requires a and b as inputs to perform the calculation (e.g., using the formula LCM(a, b) = (a * b) / GCD(a, b), where GCD is the greatest common divisor). According to foundational programming principles, the function’s inputs must include all values needed to compute the output.

Task Analysis:

Goal: Compute LCM of a and b.

Required inputs: The two integers a and b.

Output: The LCM (denoted as L in the question).

Option A: "L only." This is incorrect. L is the output (the LCM), not an input. The function needs a and b to calculate L.

Option B: "a * b." This is incorrect. The product a * b is used in the LCM formula (LCM = (a * b) / GCD(a, b)), but the function needs a and b separately to compute the GCD and then the LCM.

Option C: "a and L." This is incorrect. L is the output, not an input, and the function does not need L to compute itself.

Option D: "a and b." This is correct. The function requires the two integers a and b as inputs to compute their LCM. For example, in Python:

def lcm(a, b):

def gcd(x, y):

while y:

x, y = y, x % y

return x

return (a * b) // gcd(a, b)

Certiport Scripting and Programming Foundations Study Guide (Section on Functions and Parameters).

Cormen, T.H., et al., Introduction to Algorithms, 3rd Edition (Chapter 31: Number-Theoretic Algorithms).

GeeksforGeeks: “LCM of Two Numbers” (https://www.geeksforgeeks.org/lcm-of-two-numbers/).

The Waterfall Model is a sequential design process used in software development, where progress is seen as flowing steadily downwards through several phases like a waterfall. In the context of the question, describing the objects and functions in a program that compresses files before splitting the objects involves two specific phases:

Design Phase: This is where the system’s architecture, components, interfaces, and data are all defined. The team would design the objects and functions necessary for the file compression program during this phase.

Implementation (or Development) Phase: Following the design, the actual code is written during the implementation phase. The objects and functions described in the design phase are created and tested to ensure they work as intended.

These two phases are critical in the Waterfall approach for transitioning from an abstract understanding of the problem to a concrete implementation in code. The analysis phase is more about understanding the problem and requirements, while testing is a separate phase that comes after implementation.

Comprehensive and Detailed Explanation From Exact Extract:

An integer data type is used for whole numbers without fractional parts. According to foundational programming principles, values that represent counts or discrete quantities typically use integers, while values with decimal points or fractional components use floating-point types.

Option A: "The cost of a dinner including tax and tip." This is incorrect. Costs typically involve decimal values (e.g., $24.99), requiring a floating-point type (e.g., float or double) to handle cents.

Option B:: "An approximation of the number pi to five decimal places." This is incorrect. Pi approximated to five decimal places (e.g., 3.14159) is a decimal number, requiring a floating-point type, not an integer.

Option C: "The weights of every patient involved in a pharmaceutical trial." This is incorrect. Weights (e.g., 70.5 kg) typically include decimal points for precision, requiring a floating-point type.

Option D: "The number of students in a section." This is correct. The number of students is a whole number (e.g., 25), which is represented by an integer data type (e.g., int in C or Python).

Certiport Scripting and Programming Foundations Study Guide (Section on Data Types).

Python Documentation: “Built-in Types” (https://docs.python.org/3/library/stdtypes.html).

W3Schools: “C Data Types” (https://www.w3schools.com/c/c_data_types.php).

To determine if the difference between two values is greater than 1, the subtraction operation should be used. By subtracting one value from the other, you obtain the difference. If this difference is greater than 1, it confirms that the two values are separated by more than a single unit. This is a fundamental operation in programming and mathematics for comparing magnitudes and is supported by the logical comparison operator > which checks if the result of the subtraction is greater than 1123.

A. round_number(4.723, 2) - This is not a valid function call because there is no function named round_number defined in the given context.

B. convort_value(12) - This is not a valid function call either. Additionally, the expected return value “cVa1” seems to be a typo or an incorrect value.

C. Printsample() - This is a valid function call. It invokes the function named Printsample.

D. CountFactors(96 integer) - This is not a valid function call. The parameter “integer” should not be included in the function call.

E. function Sample(float 2.0) - This is not a valid function call. The function name should not start with the keyword “function,” and the parameter “float 2.0” is not correctly formatted.

F. GetHeight(integer 3, integer 4) - This is a valid function call. It calls the function GetHeight with two integer arguments: 3 and 4.

References

GeeksforGeeks: Function Calling in Programming

Stack Overflow: Different ways to call a function

The code snippet not (g != S) contains two types of operators:

Equality Operator (!=): The expression g != S checks whether the value of g is not equal to the value of S. The != operator is used for comparison and returns True if the values are different, otherwise False.

Logical Operator (not): The not operator is a logical negation operator. It inverts the truth value of a Boolean expression. In this case, not (g != S) evaluates to True if g is equal to S, and False otherwise.

Therefore, the combination of these two operators results in the overall expression not (g != S).

Comprehensive and Detailed Explanation From Exact Extract:

The pseudocode uses a do-while loop, which executes the loop body at least once before checking the condition. The variable x is updated by adding 4 each iteration, and the loop continues as long as x < 18. The final value of x is output after the loop terminates. According to foundational programming principles, we trace the execution step-by-step.

Initial State: x = 5.

First Iteration:

x = x + 4 = 5 + 4 = 9.

Check: x < 18 (9 < 18, true). Continue.

Second Iteration:

x = x + 4 = 9 + 4 = 13.

Check: x < 18 (13 < 18, true). Continue.

Third Iteration:

x = x + 4 = 13 + 4 = 17.

Check: x < 18 (17 < 18, true). Continue.

Fourth Iteration:

x = x + 4 = 17 + 4 = 21.

Check: x < 18 (21 < 18, false). Exit loop.

Output: Put x to output outputs x = 21.

Option A: "9." Incorrect. This is the value after the first iteration, but the loop continues.

Option B: "18." Incorrect. The loop stops when x >= 18, so x = 18 is not output.

Option C: "21." Correct. This is the final value of x after the loop terminates.

Option D: "25." Incorrect. The loop stops before x reaches 25.

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

Python Documentation: “While Statements” (https://docs.python.org/3/reference/compound_stmts.html#while).

W3Schools: “C Do While Loop” (https://www.w3schools.com/c/c_do_while_loop.php).

Start with the input value (in this case, 54).

Follow the flowchart’s paths and apply the operations as indicated by the symbols and connectors.

The rectangles represent processes or actions to be taken.

The diamonds represent decision points where you will need to answer yes or no and follow the corresponding path.

The parallelograms represent inputs/outputs within the flowchart.

Use the input value and apply the operations as you move through the flowchart from start to finish.