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WGU Foundations-of-Computer-Science Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Data Profiling | - Apply fundamental concepts and subsetting techniques to a dataset - Utilize a programming language to manipulate arrays and discover insights |
| Basic Program Design | - Explain how to store, access, and manipulate data in lists - Identify variables and data types within a programming language - Use functions, methods, and packages to leverage programming language |
| 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 |
| Algorithm Efficiency | - Choose an appropriate sorting algorithm method based on a given scenario - Describe the relationships between algorithm complexity and data structures - Choose an appropriate algorithm searching method based on a given scenario |
WGU Foundations of Computer Science Sample Questions:
1. 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]
C) np_2d[2, 0]
D) np_2d[0,1]
2. What is the correct way to convert an integer to a string in Python?
A) tostring(variable)
B) int_to_str(variable)
C) str(variable)
D) string(variable)
3. What happens if you try to create a NumPy array with different types?
A) The array will be created, but calculations will not be possible.
B) The array will be created with no issues.
C) The array will be split into multiple arrays, one for each type.
D) The array will contain a single type, converting all elements to that type.
4. What is the likely cause if a default Python configuration does not recognize a NumPy array as an allowed data structure?
A) The NumPy package is not present.
B) The array module is not imported.
C) The Python version is outdated.
D) The Python interpreter is misconfigured.
5. What is the expected output of calling .shape on a NumPy 2D array?
A) The sum of the dimensions of the array
B) The total number of elements in the array
C) The type of elements in the array
D) The number of rows and columns in the 2D array
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: C | Question # 3 Answer: D | Question # 4 Answer: A | Question # 5 Answer: D |
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