Functions

Question 1

Returns the absolute value of a number

Answer 1

X=abs(number)

Question 2

Returns True if all items in an iterable object are true

Answer 2

x=all(iterable)

Question 3

Returns True if any item in an iterable object is true

Answer 3

x=any(iterable)

Question 4

Returns a readable version of an object. Replaces none-ascii characters with escape character

Answer 4

x=ascii(object)

Question 5

Returns the binary version of a number

Answer 5

X=bin(integer)

Question 6

Returns the boolean value of the specified object

Answer 6

X=bool(object)

Question 7

Returns True if the specified object is callable, otherwise False

Answer 7

X=callable(object)

Question 8

Returns the specified source as an object, ready to be executed

Answer 8

X=compile(source, filename, mode, flag, dont_inherit, optimize)

Question 9

Returns a complex number

Answer 9

X=complex(real,imaginary)

Question 10

Deletes the specified attribute (property or method) from the specified object

Answer 10

delattr(object, attribute)

Question 11

Returns a dictionary (Array)

Answer 11

X=dict(key=value,…)

Question 12

Returns the quotient and the remainder when argument1 is divided by argument2

Answer 12

X=divmod(dividend, divisor)

Question 13

Takes a collection (e.g. a tuple) and returns it as an enumerate object

Answer 13

X=enumerate(iterable, start)

Question 14

Use a filter function to exclude items in an iterable object

Answer 14

X=filter(function, iterable)

Question 15

Returns a floating point number

Answer 15

X=float(value)

Question 16

Formats a specified value

Answer 16

X=format(value, format)

Question 17

Returns the value of the specified attribute (property or method)

Answer 17

X=getattr(object, attribute, default)

Question 18

Returns True if the specified object has the specified attribute (property/method)

Answer 18

X=hasattr(object, attribute)

Question 19

Returns the hash value of a specified object

Answer 19

Hash()

Question 20

Allowing user input

Answer 20

X=input(prompt)

Question 21

Returns an integer number

Answer 21

X=int(value, base)

Question 22

Returns True if a specified object is an instance of a specified object

Answer 22

X=isinstance(object, type)

Question 23

Returns True if a specified class is a subclass of a specified object

Answer 23

X=issubclass(object, subclass)

Question 24

Returns the length of an object

Answer 24

X=len(object)

Question 25

Returns a list

Answer 25

X=list(iterable)

Question 26

Returns the largest item in an iterable

Answer 26

X=max(n1, n2, n3, …)

Or:

X=max(iterable)

Question 27

Returns the smallest item in an iterable

Answer 27

X=min(n1, n2, n3, …)

Or:

X=min(iterable)

Question 28

Returns the next item in an iterable

Answer 28

X=next(iterable, default)

Question 29

Returns a new object

Answer 29

X = object()

Question 30

Opens a file and returns a file object

Answer 30

open(file, mode)

Modes:
“r” - Read - Default value. Opens a file for reading, error if the file does not exist
“a” - Append - Opens a file for appending, creates the file if it does not exist
“w” - Write - Opens a file for writing, creates the file if it does not exist
“x” - Create - Creates the specified file, returns an error if the file exist

Question 31

Returns the value of x to the power of y

Answer 31

pow(x, y, z)

Question 32

Prints to the standard output device

Answer 32

print(object(s))

Question 33

Returns a sequence of numbers, starting from 0 and increments by 1 (by default)

Answer 33

X=range(start, stop, step)

Question 34

Returns a reversed iterator

Answer 34

X=reversed(sequence)

Question 35

Rounds a number

Answer 35

X=round(number, digits)

Question 36

Returns a new set object

Answer 36

X=set(iterable)

Question 37

Sets an attribute (property/method) of an object

Answer 37

setattr(object, attribute, value)

Question 38

Returns a slice object

Answer 38

X=slice(start, end, step)

Question 39

Returns a sorted list

Note: You cannot sort a list that contains BOTH string values AND numeric values.

Answer 39

sorted(iterable, key=key, reverse=reverse)

Question 40

Returns a string objec

Answer 40

X=str(object)

Question 41

Sums the items of an iterator

Answer 41

X=sum(iterable, start)

Question 42

Returns a tuple

Note: You cannot change or remove items in a tuple.

Answer 42

X=tuple(iterable)

Question 43

Returns the type of an object

Answer 43

X=type(object, bases, dict)

Question 44

Returns an iterator, from two or more iterators

Answer 44

Y=zip(iterator1, iterator2, iterator3 …)