Foundations-of-Programming-Python 試験問題を無料オンラインアクセス

How does Jupyter Notebook function as a development environment?

• A.Framework for compiling Python into standalone applications
• B.Code editor limited to static text editing
• C.Command-line terminal replacement
• D.Cell-based interactive coding platform

Fix the missing return statement in this function that should return whether a number is even.
def is_even(number):
if number % 2 == 0:
True
else:
False

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}.

• A.def update_grade(grades, student, new_grade):pass
• B.def update_grade(grades, student, new_grade):grades[student] = new_gradereturn grades
• C.def update_grade(grades, student, new_grade):student = new_gradereturn student
• D.def update_grade(grades, student, new_grade):grades.append(new_grade)return grades

Complete the function add_item(numeric_list, new_number) that takes a list of numbers and a new number, and returns a new list that appends the new number to the end of the list.
For example, add_item([1, 2, 3], 4) should return [1, 2, 3, 4] .

• A.def add_item(numeric_list, new_number):pass
• B.def add_item(numeric_list, new_number):return new_number
• C.def add_item(numeric_list, new_number):numeric_list.append(new_number)return numeric_list
• D.def add_item(numeric_list, new_number):numeric_list.remove(new_number)return numeric_list

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)]