2.2.1

Question 1

constant

Answer 1

identifier for a memory location used to store a value that cannot be changed while the program is running

Question 2

DIV

Answer 2

divides and gives integer part of answer only

Question 3

MOD

Answer 3

divides and gives remainder part of answer only

Question 4

count controlled loops

Answer 4

-code repeats a set number of times
-number of iterations is known before loop starts

Question 5

example of a count controlled loop

Answer 5

for loop

Question 6

condition controlled loop

Answer 6

-code repeats until a condition is true
-number of iterations is not known before loop starts

Question 7

example of a condition controlled loop

Answer 7

while loop

Question 8

arrays

Answer 8

-a data structure that stores a collection of data values all under one name

Question 9

what is each piece of data in an array called?

Answer 9

an element

Question 10

how is each element in an array accessed?

Answer 10

by its index value

Question 11

how can you add an item to a list at a specified position?

Answer 11

.insert()

Question 12

how can you reverse the order of a list?

Answer 12

.reverse()

Question 13

lists

Answer 13

-used to store a list of values

Question 14

what are lists enclosed in?

Answer 14

[]

Question 15

what’s each item in a list separated by?

Answer 15

a comma

Question 16

how can you add to an empty list?

Answer 16

.append