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WGU Foundations-of-Computer-Science : WGU Foundations of Computer Science

Foundations-of-Computer-Science real exams

Exam Code: Foundations-of-Computer-Science

Exam Name: WGU Foundations of Computer Science

Updated: Oct 08, 2026

Q & A: 72 Questions and Answers

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WGU Foundations-of-Computer-Science Exam Syllabus Topics:

SectionObjectives
Operating Systems & Architecture- System Architecture
  • 1. Hardware vs software abstraction
    • 2. Von Neumann architecture basics
      - OS Fundamentals
      • 1. Process states and scheduling basics
        • 2. Memory management concepts
          Programming Foundations- Programming Concepts
          • 1. Basic pseudocode interpretation
            • 2. Variables, data types, expressions
              • 3. Control flow (if/else, loops)
                - Language Concepts Overview
                • 1. Compiled vs interpreted languages
                  • 2. Programming paradigms overview
                    Computer Science Fundamentals- Data Structures Introduction
                    • 1. Arrays and lists
                      • 2. Basic sorting and searching concepts
                        - Core CS Concepts
                        • 1. Computational thinking and problem solving
                          • 2. Algorithm efficiency and Big-O basics
                            • 3. Basic programming logic and algorithms
                              Data & Security Basics- Security Fundamentals
                              • 1. Encryption basics (at rest vs in transit)
                                • 2. Basic cybersecurity threats and mitigation
                                  - Data Handling
                                  • 1. Basic database concepts overview
                                    • 2. Data profiling concepts

                                      WGU Foundations of Computer Science Sample Questions:

                                      Question #1
                                      What is the expected result of running the following code: list1[0] = "California"?

                                      A. The first value in the list will be replaced with "California".
                                      B. The list will be extended by adding "California" at the end.
                                      C. A second element will be added to the line "California".
                                      D. A new list will be created with the value "California".


                                      Question #2
                                      How does the data type of a variable get set in Python?

                                      A. It is explicitly declared by the programmer.
                                      B. It is chosen randomly.
                                      C. It is always set to string by default.
                                      D. It is determined by the value assigned to it.


                                      Question #3
                                      What is the time complexity of a binary search algorithm?

                                      A. O(n^2)
                                      B. O(2^n)
                                      C. O(n)
                                      D. O(log n)


                                      Question #4
                                      How can a user subset a NumPy array bmi to only include values over 23?

                                      A. bmi.select(23)
                                      B. bmi.get_values(>23)
                                      C. bmi[bmi > 23]
                                      D. bmi.where(bmi > 23)


                                      Question #5
                                      What is the only content that will display if the List folder contents permission is not enabled for a particular folder in Windows 11?

                                      A. The folder's creation date
                                      B. Files with Write permission
                                      C. Files with Read permission
                                      D. The folder's author


                                      Solutions:

                                      Question #1
                                      Correct Answer: A
                                      Question #2
                                      Correct Answer: D
                                      Question #3
                                      Correct Answer: D
                                      Question #4
                                      Correct Answer: C
                                      Question #5
                                      Correct Answer: A

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