Keywords

Question 1

and

Answer 1

this is used when assessing truth to see if two values apply. It results in True only when both operands are true.

Question 2

del

Answer 2

this is used to delete an object

Question 3

from

Answer 3

this is used when importing specific functions from a module

Question 4

not

Answer 4

this is used with truth assessments to specify the negative of the conditions (e.g. to invert the truth value)

Question 5

while

Answer 5

used for loops that continue until a condition is no longer met (or goes on forever)

Question 6

as

Answer 6

used to import a module as something else, under a different name

Question 7

elif

Answer 7

in conjunction with an if statement and followed by an else statement, used for assessing conditions

Question 8

global

Answer 8

this can be used in functions in order to modify a variable outside of the function - initialize the variable as global within the function once, then use it and it will update the variable throughout the program

Question 9

or

Answer 9

used when comparing conditions (i.e. this or this) - it results to true if any of the operands are true

Question 10

with

Answer 10

used to pair up lines of code - can help to close files (not super clear on this one)

Question 11

assert

Answer 11

this is used to test assumptions. If the test isnt met then it returns an AssertionError

Question 12

else

Answer 12

used with if statements to specify another condition that would result in set actions

Question 13

if

Answer 13

used to test a condition and then carry out a specific action if that condition is met

Question 14

pass

Answer 14

used when something is required syntaxically but the code doesnt need to do anything

Question 15

yield

Answer 15

like a return statement in a function, yield returns a generator

Question 16

break

Answer 16

used to end a loop

Question 17

except

Answer 17

used with try to catch exception errors

Question 18

import

Answer 18

used to import modules that can be used in a program

Question 19

print

Answer 19

used to display text on the screen

Question 20

class

Answer 20

used to define a class which includes multiple definitions for an object

Question 21

exec

Answer 21

used to execute code stored in a string

Question 22

in

Answer 22

used to test if a value is in a sequence like a list or string (e.g. if “5” in numbers)

Question 23

raise

Answer 23

similar to except, this is used to raise an error (Im not quite sure how they differ)

Question 24

continue

Answer 24

continues from the beginning of the loop. unlike pass, continue starts the loop over, while pass simply does nothing and the next line of code is executed

Question 25

finally

Answer 25

used with try, except, else blocks in order to clean up resources at the end (not sure what this means)

Question 26

is

Answer 26

returns true if two objects are the same, false if they are not

Question 27

return

Answer 27

returns a value from a function to be used outside of the function

Question 28

def

Answer 28

defines a function that can be used throughout the program

Question 29

for

Answer 29

starts a for loop which iterates over a set

Question 30

lambda

Answer 30

``` anonymous, inline function - seems useful for quick functions example: a = lambda x: x*2 for i in range(1,6): print(a(i)) ```

Question 31

try

Answer 31

this is used with except and raise in order to catch exceptions in code that could otherwise crash the code