Python basics

What is the word (command) used to display numbers and text on the screen?

• input

• print

• output

• display

The number or word we give to a variable

• Information

• key

• value

• data

What is a variable?

• A box(memory location) where you store values

• Data type

• Data structure

• Value

To display the following on screen

Hello World!

the following command should be used:

• print(Hello World!)

• print("Hello World!")

• print("Hello World" + !)

• print"(Hello World!)"

x = 5

y = 6

print("x*y")

The code above displays the following:

• 11

• x*y

• 30

• Syntax Error

Which operator checks if a value is equal to another value?

• =

• !=

• ~

• ==

Which of the following is not a string?

• new_var = "True"

• new_var = False

• new_var = "2.4"

• new_var = "5+2j"

Which of these is the best description of a list in Python?

• A list is a lot of variables

• A list is a lot of numbers

• A list is a collection of data that has an order and can be changed

• A list is a collection of data that cannot hold duplicated data and cannot be changed

What is the output of Following code?

List = ['spam', 2.0, 5, [10, 20]]

print(List[2])

• 2.0

• [10,20]

• 5

• 20

What is the output of the following code?

list = []

list.append(1)

list.append(2.0)

list.append("vk")

print(list)

• ['vk', 1, 2.0]

• Error

• [1, 2.0, 'vk']

• No Output