Grade 9 first quiz

What is the correct way to declare a list in Python?

• Use square brackets []

• Use parentheses ()

• Use angle brackets <>

• Use curly brackets {}

my_list = ['apple','orange','melon','papaya']

print(my_list[2])

What is the output?

• apple

• orange

• melon

• papaya

student_list = ['Ahmad','Kareem','Omar','Tariq')

print(student_list[-1])

What is the output? ​  

• Ahmad

• Kareem

• Omar

• Tariq

What is the output of program below?

students_list=["Ahmad","kareem","Omar","Tariq"]

students_list.append("Zayed")

print(students_list)

• ['Ahmad', 'kareem', 'Omar', 'Tariq', 'Zayed']

• [ 'Zayed','Ahmad', 'kareem', 'Omar', 'Tariq',]

• zayed

• Syntax error

What is the output of program below?

students_list=['Ahmad','kareem', 'Omar', 'Tariq']

students_list.remove("Ahmad")

print(students_list)

• ['kareem', 'Omar', 'Tariq']

• Ahmad

• Syntax Error

• ['kareem', 'Omar', 'Tariq','Ahmad']

Debug this

• 
  Missing a square bracket

  in line 1?

• Missing a semicolon in line 2

• Extra indent in line 2

• Missing a colon in line 1

What is debugging in Python?

• A process of writing code

• A process of identifying and fixing errors in code

• A process of optimizing code performance

• A process of documenting code

What is the error in the code?

• Missing comma between list elements

• Missing quotation marks around list elements

• No error

• Index out of range

What is the error in this code?

• Missing quotation marks around the string

• Mismatched quotation marks

• Missing parenthesis in the print statement

• No error

What will be the output of the following code?

numbers = [1, 2, 3, 4, 5]

numbers.reverse()

print(numbers)

• [1, 2, 3, 4, 5]

• [5, 4, 3, 2, 1]

• 5

• [1, 2, 3, 4]