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

WGU Foundations of Computer Science Sample Questions:

1. The np_2d array stores information about multiple family members. Each row represents a different person, and the columns store family member attributes in the following order:
Age (years)
Weight (pounds)
Height (inches)
How is the weight of all family members selected from the np_2d array?

A) np_2d[:, 1]
B) np_2d[1, :]
C) np_2d[2, :]
D) np_2d[:, 2]

2. Which Python function is used to display the data type of a given variable?

A) type()
B) Data()
C) GetVar()
D) Show()

3. What is the output of print(employees[3]) when employees = ["Anika", "Omar", "Li", "Alex"]?

A) "Li"
B) "Omar"
C) "Alex"
D) "Anika"

4. What happens if one element of a NumPy array is changed to a string?

A) All elements in the array are coerced to integers.
B) The operation is not allowed and raises an error.
C) All elements in the array are coerced to strings.
D) The array becomes a list of the original integers.

5. What is a correct call to the linear search defined as def linear_search(customersList, search_value): ?

A) search_linear(customersList, search_value)
B) print(linear_search(customersList, search_value))
C) linear_search()(customersList)
D) find_linear(customersList)

Solutions: