Python I/O

What is a programming language?

• A language used in pseudocode

• Machine code

• An artificial language used to create programs for a computer

• Written English

Match the commands to the explanation.

• input ( )

• used with a variable to get information from a user

• round ( )

• calculates the closest integer with one argument or decimal place with 2 arguments

• break

• quits a loop

• print ( )

• tries to convert the arguments to an integer value

• int ( )

• outputs a message on screen

How do we get user input from the keyboard?

• input = (What is your name?)

• input = What is your name?

• output = ("What is your name?")

• name=input("What is your name? ")

Which data type would you use for the quantity of stock in a shop?​ (a)  

• integer
• float
• string
• boolean
• list

What is a variable?

• A box(memory location) where you store values
• a type of graphics
• Data type
• a type of memory

What will be the output?

name = "Dave"

print (name)

• Dave

• 'Dave'

• name

• (name)

A ______ error is a type of error that a programmer makes in their code such that the program won't run.

Which statement correctly assigns the string "Tanner" to the variable name?

• name  = print( "Tanner")
• input("Tanner")
• name = "Tanner"
• name = input("Tanner")

What data type would you use to represent the price of an item?

(a)  

• integer

• float
• Boolean

• String

• list

Which of the following variable names is NOT allowed to be used? It could be an error, or just poor programming style.

• first-name

• name

• name#1

• lastName

• first_name