Engr Final

Question 1

==

Answer 1

equal

Question 2

=

Answer 2

assigning

Question 3

!=

Answer 3

does not equal too

Question 4

<

Answer 4

less than

Question 5

>

Answer 5

greater than

Question 6

<=

Answer 6

less than or equal too

Question 7

> =

Answer 7

greater than or equal too

Question 8

and

Answer 8

both/all must be true

Question 9

or

Answer 9

if any are true, whole thing is true

Question 10

not

Answer 10

True becomes False; False becomes true

Question 11

is

Answer 11

return true, if what is given is the same

Question 12

is not

Answer 12

return true, if what is given is not the same

Question 13

in

Answer 13

returns true, if what is given is in the date set

Question 14

not in

Answer 14

returns true, if what is given is not in the data set

Question 15

not (A and B)

Answer 15

((not A) or (not B))

Question 16

not ( A or B)

Answer 16

((not A) or (not B))

Question 17

How does the format slicing look like?

Answer 17

[x:y]

Question 18

For slicing what is the starting index?

Answer 18

0

Question 19

How does the format for slicing look like, when you wanna start at the end of the string?

Answer 19

str[-1]

Question 20

Slicing:

What does the format look like if you want to start from the beginning till the end?

Answer 20

str[0:] or str[:]

Question 21

Slicing:

What does the format look like if you want to end at certain spot?

Answer 21

str[:stop]

Question 22

Slicing:

What does the format look like if you want to start and end at a certain spot?

Answer 22

str[start:stop]

Question 23

Slicing:

what the does format look like when you only one character for the list?

Answer 23

str[num] or str[‘word’]

Question 24

Slicing:

What does the format look like if you want to reverse the string?

Answer 24

str[::-1]

Question 25

x = [2, 4, 6, 8, 10]

a) reverse the list
b) start at the 6 and end at 10
c) take just 10

Answer 25

y = x[::-1]
y = x[2:]
y = x[4]

Question 26

Can the variable you’re naming start with a lowercase or uppercase letter?

Answer 26

yes

Question 27

Can your variable start with an underscore?

Answer 27

yes, (but not recommended)

Question 28

Can your variable name start with a number?

Answer 28

No

Question 29

Can your variable name contain numbers and underscores?

Answer 29

yes

Question 30

%, return what?

Answer 30

remainder

Question 31

// , returns what?

Answer 31

returns number without the reminder

Question 32

x = int(2.4)
print(x)

Output?

Answer 32

2

Question 33

x = int(‘2.4’)
print(x)

Output?

Answer 33

Error (can’t be string)

Question 34

x = float(‘2’)
print(x)

Output?

Answer 34

2.0 ( the string represents a number)

Question 35

x = float(‘andrea’)
print(x)

Output?

Answer 35

Error (the variable inside doesn’t represent a number)

Question 36

x = str(2.4)
print(x)

y = str(2)
print(y)

Output?

Answer 36

‘2.4’
‘2’

Question 37

0 and 0.0
True or False?

Answer 37

False

Question 38

Any other number, besides 0 and 0.0. Are they true or false?

Answer 38

True

Question 39

str(‘’)
true or false?

Answer 39

false

Question 40

x = [1, 2, 3, 4]
x.append(5)
print(x)

Output?

Answer 40

[1, 2, 3, 4, 5]

Question 41

x = [1, 2, 3, 4]
x.append(5)

y = [6, 7, 8, 9]
x += y
print(x)

Output?

Answer 41

[1, 2, 3, 4, 5, 6, 7, 8, 9]

Question 42

x = [1, 2, 3, 4]
x.pop(2)
print(x)

Output?

Answer 42

[1, 2, 4]

Question 43

x = [1, 2, 3, 4]
x.remove(1)
print(x)

Output?

Answer 43

[2, 3, 4]

Question 44

x = [1, 2, 3, 4]
x.insert(3,5)
print(x)

Output?

Answer 44

[1, 2, 3, 5, 4]

Question 45

x = [0, 1, 2, 3, 4]
print(len(x))

Output?

Answer 45

5

Question 46

x = [0, 1, 2, 3, 4]
print(x[-1])

Output?

Answer 46

4

Question 47

x = [0, 1, 2, 3, 4]
print(x[0:2])

Answer 47

[0, 1]