Python Basics

To display something on the screen, use this command:

• print()

• Print()

• screen()

• write()

• display()

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

• Syntax Error

• 30

x = 5

y = 6

print("x*y")

The code above displays the following:

• 11

• x*y

• Syntax Error

• 30

x = 5

y = 6

print(x*y)

Select the correct answer(s):

• x is a variable

• x is a value

• print() is a funciton

age = 16

message = "my age is: "

print (message, age)

Select the correct answer(s) below:

• the output would read:

  my age is 16

• age is a variable

• 16 is assigned to the age variable

cakeAmount = input()

print ("We have", cakeAmount, " cakes")

The above code is run. You type:

six

Select the correct output.

• We have 6 cakes

• We have six cakes

• Error

age = int(input("Enter Age (as integer): "))

newAge = age + 20

print ("your age in 20 years is:", newAge)

you enter

15

• value of age is 15

  value of newAge is 35

  output is: your age in 20 years is: 35

• value of age is 15

  value of newAge is 20

  output is: your age in 20 years is: 20

• value of age is 15

  value of newAge is "age + 20"

  output is: your age in 20 years is: 35

• value of age is 15

  value of newAge is 35

  output is: your age in 20 years is:35

Operators used in python:

divide, multiply, add, subtract

• /, *, +, -

• div, mul, +, -

• \, x, +, -

• ~, *, +, -