BIG DATA

Quiz day 3

1. This term refers to an individual item in a list.

element
bin
cubbyhole
slot


2. In Python, lists are:

mutable data structures
static data structures
dynamic data structures
b and c both


3. This is the last index in a list.

1
0
99
The size of the list minus one


4. When the * operator’s left operand is a list and its right operand is an integer, the operator bec

The repetition operator
The multiplication operator
The initialization operator
Nothing—the operator does not support those types of operands.


5. This list method adds an item to the end of an existing list.

add
insert
append
add_to


6. Which of the following is not a property of tuples?

Tuples are immutable data structures
Tuples do not support functions like len, min, max
Tuples can not be accessed just like lists
Processing tuples is faster than lists


7. Which of the following statements creates a tuple?

values = [1, 2, 3, 4]
values = {1, 2, 3, 4}
values = (1)
values = (1,)


8. This function returns the length of a string.

length
lengthof
len
size


9. This string method returns a copy of a string with all the alphabetic letters converted to upperca

uppercase()
upper_case()
upper()
case_upper()


10. This operator determines whether element is contained inside string.

contains
is_in
in
is