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WGU Foundations-of-Programming-Python Exam Syllabus Topics:

SectionObjectives
Topic 1: Introduction to Object-Oriented Programming- Classes and objects
- Basic OOP concepts
Topic 2: Data Structures- Lists, tuples, dictionaries
- Basic data manipulation
Topic 3: File Handling and Exceptions- Exception handling (try/except)
- Reading and writing files
Topic 4: Functions and Modularity- Function definition and scope
- Modules and imports
Topic 5: Control Flow- Conditional statements (if / elif / else)
- Loops (for, while)
Topic 6: Debugging and Testing Basics- Error identification and correction
- Basic testing concepts
Topic 7: Python Programming Fundamentals- Syntax and basic structure
- Variables and data types
- Operators and expressions

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Foundations-of-Programming-Python試験関連赤本、Foundations-of-Programming-Pythonテスト内容

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WGU Foundations of Programming (Python) - E010 JIV1 認定 Foundations-of-Programming-Python 試験問題 (Q14-Q19):

質問 # 14
Fix the off-by-one error in this function that should return the first 3 characters of a string.
def first_three(text):
return text[0:2]

正解:

解説:
See the Step by Step Solution below in Explanation.
Explanation:
Step 1: Python string slicing uses this format:
text[start:stop]
Step 2: The start index is included.
Step 3: The stop index is excluded.
Step 4: To return the first 3 characters, start at index 0 and stop at index 3.
Correct code:
def first_three(text):
return text[0:3]
Simplified correct code:
def first_three(text):
return text[:3]
Example:
print(first_three( " Python " ))
Output:
Pyt


質問 # 15
Which action allows a Python script located in a different folder to be executed in the terminal?

正解:D

解説:
To run a Python script from the terminal, the terminal should be in the correct directory, or the full file path should be provided.
The cd command is commonly used to change directories before running the script.
Example:
cd Documents
python my_script.py
Python's documentation explains that Python can execute a script when the interpreter is called with a filename argument.
Therefore, the correct answer isC. Use the cd command to navigate to the script ' s directory.


質問 # 16
Complete the function update_grade(grades, student, new_grade) that takes a grades dictionary, a student name, and a new grade, then updates that student ' s grade and returns the dictionary.
For example, update_grade({ " Alice " : 85, " Bob " : 90}, " Alice " , 95) should return { " Alice " : 95, " Bob
" : 90}.

正解:B

解説:
A dictionary stores data as key-value pairs. In this function, the student name is the key, and the grade is the value.
Correct code:
def update_grade(grades, student, new_grade):
grades[student] = new_grade
return grades
Example:
update_grade({ " Alice " : 85, " Bob " : 90}, " Alice " , 95)
Result:
{ " Alice " : 95, " Bob " : 90}
Python's built-in types documentation includes dictionaries as mapping types, where values are accessed and updated using keys.
Therefore, the correct answer isA.


質問 # 17
Complete the function get_max(a, b) that returns the larger of two numbers. If they are equal, return either one.
def get_max(a, b):
# TODO: Return the larger of a and b
pass

正解:

解説:
See the Step by Step Solution below in Explanation.
Explanation:
Step 1: The function receives two parameters: a and b.
Step 2: Compare the two values using an if statement.
Step 3: If a is greater than or equal to b, return a.
Step 4: Otherwise, return b.
Correct code:
def get_max(a, b):
if a > = b:
return a
else:
return b
Simplified correct code:
def get_max(a, b):
return max(a, b)
Example:
print(get_max(10, 20))
print(get_max(30, 15))
print(get_max(5, 5))
Output:
20
30
5


質問 # 18
Which Python data structure contains only unique elements and does not support indexing?

正解:A

解説:
A set is a Python data structure that stores only unique elements. This means duplicate values are automatically removed.
Example:
numbers = {1, 2, 2, 3}
print(numbers)
Output:
{1, 2, 3}
The duplicate value 2 appears only once in the set.
Sets are also unordered, so they do not support indexing like lists or tuples do. For example, numbers[0] would cause an error because sets are not accessed by position.
The official Python documentation describes sets as unordered collections with no duplicate elements.
Therefore, the correct answer is D. Set.


質問 # 19
......

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