Python list starter

What is the index of “grape” in the list

[“apple”, “grape”, “orange”, “watermelon”]?

• 0

• 1

• 2

• 3

Which brackets are used to create Lists?

• ()

• {}

• []

Answer explanation

Lists are created using square brackets and have commas separating the different data values.

What is a Variable

• Takes and input from a user.

• Represents a particular value held in the memory.

• Displays the results.

num = [1, 2, 3, 4]

num.append(0)

print(num)

What is the output?

• [0,1,2,3,4]

• [1,2,3,4,5]

• [0,1,2,3]

• [1,2,3,4,0]

What is the output of the following code?

list = []

list.append(1)

list.append(2.0)

list.append("vk")

print(list)

• [1, 2.0, 'vk']

• Error

• ['vk', 1, 2.0]

• No putput

Which of these is a list?

• fruit = ["apples", "oranges", "bananas"]

• fruit = "apples", "oranges", "bananas"

• fruit = {"apples", "oranges", "bananas"}

• fruit = ("apples", "oranges", "bananas")

What is the output of Following code?

cheeses = ['Cheddar', 'Edam', 'Gouda']

numbers = [42, 123]

print(cheeses, numbers)

• ['Cheddar', 'Edam', 'Gouda'] [42, 123]

• [42, 123] ['Cheddar', 'Edam', 'Gouda']

• Compilation Error

• No output

Look at the code below and identify which of the statements below are true:

for loopCounter in range(10,101,10):                
     print(loopCounter)

• Starts at 10, goes up to 100, increases by 10
• Starts at 10, goes upto 101, increases by 10
• Starts at 1, goes upto 100, increases by 1
• Starts at 10, goes upto 10, increases by 10

What does the APPEND procedure do in the following code:
teams = [“Man Utd”,“Man City”,"Arsenal"]
teams.append(“Liverpool”)

• Deletes Liverpool from the list
• Adds Chelsea to the list 
• Removes Arsenal from the list
• Adds Liverpool the list

Which of the following will create a list of squares of numbers from 0 to 4?

• `[x^2 for x in range(5)]`

• `[x**2 for x in range(5)]`

• `[x*2 for x in range(5)]`

• `[x**2 for x in range(1, 5)]`