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Updated: Oct 08, 2026
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WGU Foundations-of-Computer-Science Exam Overview:
| Certification Vendor: | WGU |
|---|---|
| Exam Name: | Foundations of Computer Science |
| Exam Number: | D792 |
| Passing Score: | Competency-based |
| Related Certifications: | Computer Science |
| Real Exam Qty: | 50 |
| Exam Price: | Included in tuition |
| Certificate Validity Period: | N/A |
| Available Languages: | English |
| Exam Duration: | 120 minutes |
| Exam Format: | Multiple Choice, Proctored |
| Sample Questions: | WGU Foundations-of-Computer-Science Sample Questions |
| Exam Way: | Online proctored |
| Pre Condition: | None |
| Official Syllabus URL: | https://www.wgu.edu/online-it-degrees/computer-science.html |
WGU Foundations-of-Computer-Science Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Algorithm Efficiency | - Describe the relationships between algorithm complexity and data structures - Choose an appropriate algorithm searching method based on a given scenario - Choose an appropriate sorting algorithm method based on a given scenario |
| Basic Program Design | - Identify variables and data types within a programming language - Use functions, methods, and packages to leverage programming language - Explain how to store, access, and manipulate data in lists |
| Data Profiling | - Apply fundamental concepts and subsetting techniques to a dataset - Utilize a programming language to manipulate arrays and discover insights |
| OS Fundamentals | - Identify common privacy and security concepts that could be implemented in operating systems - Demonstrate various techniques and tools to manage operating systems - Describe fundamental principles and core concepts of operating systems |
WGU Foundations of Computer Science Sample Questions:
What Python code would return the value 2 from np_2d, where np_2d = np.array([[1, 2, 3, 4], [10, 20, 30,
40]])?
- A. np_2d[0,1][1]
- B. np_2d[2, 0]
- C. np_2d[0,1]
- D. np_2d[2]
Correct Answer: C 🗳️
Explanation: Only visible for PracticeMaterial members. You can sign-up / login (it's free).
What happens if one element of a NumPy array is changed to a string?
- A. The array becomes a list of the original integers.
- B. The operation is not allowed and raises an error.
- C. All elements in the array are coerced to integers.
- D. All elements in the array are coerced to strings.
Correct Answer: B 🗳️
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Which type of files are meant to be inaccessible to standard users, but can be critical in terms of functionality?
- A. Extension files
- B. Backup files
- C. Log files
- D. System files
Correct Answer: D 🗳️
Explanation: Only visible for PracticeMaterial members. You can sign-up / login (it's free).
Which Python function would be used to check the data type of a variable bmi?
- A. datatype(bmi)
- B. typeof(bmi)
- C. check(bmi)
- D. type(bmi)
Correct Answer: D 🗳️
Explanation: Only visible for PracticeMaterial members. You can sign-up / login (it's free).
What is the first step in the selection sort algorithm?
- A. Sort the list in descending order.
- B. Determine the lowest value starting from the first position.
- C. Swap the first and last elements.
- D. Find the highest value and the lowest value in the list.
Correct Answer: B 🗳️
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