Review

Question 1

math operators

Answer 1

Exponentiation (**)
Multiplication (*)
division (/ and //)
remainder (%)
Addition (+) and subtraction (-)

Question 2

and

Answer 2

false and false = false
false and true = false
true and false = false
true and true = true

Question 3

or

Answer 3

false and false = false
false and true = true
true and false = true
true and true = true

Question 4

end

Answer 4

end=’delimiter’ causes print to place delimiter (space) at end of data instead of newline character

space at the end, new line

Question 5

sep

Answer 5

sep=’delimiter’ causes print to use delimiter (space) as item separator

apace in the middle

Question 6

input function

Answer 6

Built-in input function reads input from keyboard
•Returns the data as a string
•Format: variable = input(prompt)
•prompt is typically a string instructing user to enter a value

Question 7

Boolean is always T or F?

Answer 7

T

Question 8

usage of if/else

Answer 8

multiple conditions are being used

Question 9

usage of loop

Answer 9

reduce number of code

Question 10

inner loop

Answer 10

always indented, always get executed to the outer loop

Question 11

range functions

Answer 11

–

Question 12

convert to float

a=123.99

Answer 12

trick question, its already a float

Question 13

and/or/not

Answer 13

–

Question 14

iteration

ex: (#,#,#)

Answer 14

first number is where you start
second number is where you end (dont include)
third number is what you count by

Question 15

example:

for num in range (4)

Answer 15

0,1,2,3

Question 16

example:
for num in range (1,9,2)
iteration(4)

Answer 16

1,3,5,7

Question 17

example:

for num in range (0,20,5)

Answer 17

0,5,10,15