pt.2

Question 1

or, not, and

What is the order?

Answer 1

Not, And, Or

Question 2

what does this function do?

del x[i]

Answer 2

deletes whatever the number or word is index in the list

Question 3

x = [‘andrea’, ‘2’, ‘howdy’, ‘4’, ‘5’]
del x[1]
print(x)

Output?

Answer 3

deletes the 2

[‘andrea’, ‘howdy’, ‘4’, ‘5’]

Question 4

x = [‘andrea’, ‘came’, ‘howdy’, ‘last’, ‘5’]
x.sort()
print(x)

Output?

Answer 4

[‘5’, ‘andrea’, ‘came’, ‘howdy’, ‘last’]

Question 5

x = [24, 78, 1, 67, 90]
x.sort()
print(x)

Output?

Answer 5

[1, 24, 67, 78, 90]

Question 6

What does the function ‘break’ do?

Answer 6

exists loop

Question 7

what does the function ‘continue’ do?

Answer 7

skips to next iteration

Question 8

How does a while loop work?

Answer 8

it will continue until the condition is false

Question 9

how does a for loop work?

Answer 9

it will continue for certain amount of runs, you give it

Question 10

File:

what does ‘r’ mean?

Answer 10

Read starting at the 0th line

Question 11

File:

What does the ‘w’ mean?

Answer 11

starts writing at the 0th line

Question 12

File:

what does the ‘a’ mean?

Answer 12

it appends at the last line

Question 13

file:

with open(filename, mode) as file:

Does this automatically close file or do you have to close it yourself? If so, how? is it indented or not?

Answer 13

automatically

Question 14

File:

file = open(filename, mode

Does this automatically close file or do you have to close it yourself? If so, how? is it indented or not?

Answer 14

yourself

file.close()

not indented

Question 15

File:

How do we read a file?

Answer 15

file.read()

this reads all the data

Question 16

How do we read one line in a file?

Answer 16

file.readline()

Question 17

What is the other way to read all the line in a file?

Answer 17

file.readlines()

Question 18

What are the two ways we write in a file?

Answer 18

file.write(str)

file.writelines(list[str])

Question 19

What are syntax errors?

Answer 19

misspelling

Question 20

Run- time error?

Answer 20

when you tell it do something but, you don’t have it

Question 21

Logic errors?

Answer 21

when your code runs, but gives you the wrong output?

Question 22

What does this mean:

“\n”

Answer 22

to write in a new line