Jupyter Notebook and Python Basics

Jupyter Notebook

100

What is the plain text formatting syntax does Jupyter support?

Markdown

200

What keyboard shortcut executes a cell?

Shift + Enter

300

Before running code cells, what's the first thing you have to do?

Select Kernel

400

What two modes do code cells have?

Edit and Command

500

If you wanted to clear the memory of a notebook, what should you do?

Restart the kernel

Variables & Assignment

100

What built-in function do you use to display values?

print()

200

What are the 3 essentials parts to creating a variable?

Variable name, "=", and a value

300

What happens when you execute a code cell with a variable that doesn't exist?

You get a NameError

400

How can you change the value of a variable?

Re-assign the value

500

What format should variable names follow? (3)

lower case letters, digits, and underscore

Data Types & Conversion

100

What data type supports characters?

String

200

What built-in function do you use to find out the type of a value?

type()

300

Which data type has a length?

String

400

What data types support subtraction?

Integers and floats

500

What would the output be for:

8 // 3

2

Slicing

100

What would the output be for: 

game = "jeopardy"

game[0:4]

jeop

200

What would the output be for: 

language = "Spanish"

language[2:]

anish

300

What would the output be for: 

genre = "country"

genre[:-2]

count

400

What would the output be for: 

country = "Brazil"

country[:]

Brazil

500

What would the output be for:

height = 165
height[2]

TypeError

Fix the Code

100

print(type(data)

print(type(data))

200

fruit = "lemon'

fruit = "lemon"

or

fruit = 'lemon'

300

count = "20" + 4

count = 20 + 4

400

print("i","love" "coding)

print("i","love","coding")

500

len(346585793)

len(str(346585793))