Lecture 0 - Functions, Variables

Question 1

are verbs or actions that the computer or computer language will already know how to perform

Answer 1

Functions

Question 2

This function takes arguments

Answer 2

Print()

Question 3

a function that takes a prompt as an argument

Answer 3

Input()

Question 4

A container for a value you set within your own program.

Answer 4

Variable

Question 5

Variable Syntax

Answer 5

name = input(“What’s your name? “)

print(“hello,”)
print(name)

Question 6

A way for programmers to track what they are doing in their programs and even inform others about their intentions for a block of code.

Answer 6

Comments

Question 7

Comments Syntax

Answer 7

Ask the user for their name

name = input(“What’s your name? “)

print(“hello,”)
print(name)

Question 8

What does Str stand for?

Answer 8

String

Question 9

Are variables that are defined in the function definition. They are assigned the values which were passed as arguments when the function was called, elsewhere in the code.

Answer 9

Parameters

Question 10

A type of escape character that will create a new line when used

Answer 10

\n

Question 11

Unique indicator that identifies a string is used for formatting

Answer 11

F Strings

Question 12

F Syntax

Answer 12

print(f”hello, {name}”)

Question 13

A method that removes spaces at the beginning and at the end of the string

Answer 13

Strip()

Question 14

Strip() Syntax

Answer 14

name = name.strip()

Question 15

A method returns a string where the first character in every word is upper case.

Answer 15

Title()

Question 16

Title() Syntax

Answer 16

name = name.title()

Question 17

An integer is referred to as an

Answer 17

Int

Question 18

A real number that has a decimal point in it

Answer 18

Floating Point Value

Question 19

This function converts the specified value into a floating point number

Answer 19

Float()

Question 20

This function returns a floating point number that is a rounded version of the specified number, with the specified number of decimals.

Answer 20

Round()

Question 21

Round() Syntax

Answer 21

round(number, digits)

Question 22

A function is created or defined using this keyword

Answer 22

Def

Question 23

A statement to make your functions send Python objects back to the caller code. These objects are known as the

Answer 23

Return Value

Question 24

Return Syntax

Answer 24

def main():
x = int(input(“What’s x? “))
print(“x squared is”, square(x))

def square(n):
return n * n

main()