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| Section | Objectives |
|---|---|
| Topic 1: Python Fundamentals | - Input/Output Operations - Operators and Expressions - Type Conversion - Variables and Data Types |
| Topic 2: File Handling and Exceptions | - Reading and Writing Files - Custom Exceptions - Exception Handling (try, except, finally) |
| Topic 3: Testing and Debugging | - Debugging Techniques - Unit Testing Concepts - Trace Errors |
| Topic 4: Object-Oriented Programming | - Classes and Objects - Attributes and Methods - Constructors (__init__) - Encapsulation - Inheritance |
| Topic 5: Data Structures | - String Manipulation - Tuples - Lists and List Operations - Dictionaries - Sets |
| Topic 6: Control Structures | - Nested Conditionals and Loops - Conditional Statements (if, elif, else) - Loop Control (break, continue, pass) - Loops (for, while) |
| Topic 7: Functions | - Return Values - Recursion - Parameters and Arguments - Function Definition and Call - Scope (local and global) |
>> 最新WGU Foundations-of-Programming-Python題庫資訊 <<
你已經報名參加WGU的Foundations-of-Programming-Python認證考試了嗎？“馬上就要到考試的時間了，但是我還是沒有信心通過考試，應該怎麼辦呢？有捷徑可以讓我順利通過考試嗎？看參考書的時間也不夠了。”你現在有這樣的心情嗎？不用著急，即使考試時間快到了，也還是有機會可以好好準備考試的。你肯定想問是什麼機會了吧。它就是Testpdf的Foundations-of-Programming-Python考古題。這是一個高效率的資料，它可以在短時間內為考試做好準備。因為這個考古題的命中率非常高，只要你認真記住考古題裏面出現的問題和答案，那麼你就可以通過Foundations-of-Programming-Python考試。
問題 #24
Modify the function greet_with_default(name) by adding a default value of " World " to the name parameter so it can be called with or without an argument.
def greet_with_default(name):
# TODO: Add a default value of " World " to the name parameter
return " Hello " + name
答案：
解題說明：
See the Step by Step Solution below in Explanation.
Explanation:
Step 1: A default parameter value allows a function to be called even when no argument is provided.
Step 2: The default value should be added in the function header.
Step 3: The parameter name should have the default value " World " .
Correct code:
def greet_with_default(name= " World " ):
return " Hello " + name
Example:
print(greet_with_default())
print(greet_with_default( " Alice " ))
Output:
Hello World
Hello Alice
問題 #25
Complete the function get_dict_keys(data) that takes a dictionary and returns a list of all its keys.
For example, get_dict_keys({ " name " : " John " , " age " : 25}) should return [ " name " , " age " ].
def get_dict_keys(data):
# TODO: Return a list of all dictionary keys
pass
答案：
解題說明：
See the Step by Step Solution below in Explanation.
Explanation:
Step 1: A dictionary stores data as key-value pairs.
Step 2: The .keys() method returns the dictionary's keys.
Step 3: To return the keys as a list, use list(data.keys()).
Correct code:
def get_dict_keys(data):
return list(data.keys())
Example:
print(get_dict_keys({ " name " : " John " , " age " : 25}))
Output:
[ ' name ' , ' age ' ]
問題 #26
Which punctuation mark must appear at the end of an if statement line?
答案：C
解題說明：
In Python, an if statement line must end with a colon.
Example:
age = 18
if age > = 18:
print( " Adult " )
The colon : tells Python that an indented block of code follows. That indented block contains the statements that should run when the condition is true.
A semicolon, period, or comma is not used to begin the body of an if statement in Python.
Therefore, the correct answer is B. : colon.
問題 #27
Complete the function calculate_tip(bill, tip_percent) that calculates and returns the tip amount based on the bill and tip percentage.
For example, calculate_tip(50, 20) should return 10.0.
def calculate_tip(bill, tip_percent):
# TODO: Calculate and return the tip amount
pass
答案：
解題說明：
See the Step by Step Solution below in Explanation.
Explanation:
Step 1: The function receives two parameters: bill and tip_percent.
Step 2: Convert the percentage into a decimal by dividing tip_percent by 100.
Step 3: Multiply the bill amount by that decimal value.
Correct code:
def calculate_tip(bill, tip_percent):
return bill * tip_percent / 100
Example:
print(calculate_tip(50, 20))
Output:
10.0
問題 #28
Fix the indexing error in this function that should return the last character of a string.
def get_last_character(text):
return text[len(text)]
答案：
解題說明：
See the Step by Step Solution below in Explanation.
Explanation:
Step 1: Python string indexing starts at 0.
Step 2: The last valid index of a string is len(text) - 1, not len(text).
Step 3: Python also allows negative indexing, where -1 means the last character.
Step 4: Replace text[len(text)] with text[-1] .
Correct code:
def get_last_character(text):
return text[-1]
Example:
print(get_last_character( " Python " ))
Output:
n
問題 #29
......
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