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Q1) Suppose list1 is [1, 3, 2, 4, 5, 2, 1, 0], What is list1[-1]?
a) 3
b) 5
c) 1
d) 0
View Answer
Answer:- d) 0[-1] returns the last element in the list.
Q2) Suppose list1 is [3, 4, 5, 20, 5], what is list1.index(5)?
a) 0
b) 1
c) 4
d) 2
View Answer
Answer:- d) 2index(5) returns the position of the first 5 in the list.
Q3) Suppose list1 is [3, 4, 5, 20, 5, 25, 1, 3], what is list1.count(5)?
a) 0
b) 1
c) 2
d) 4
View Answer
Answer:- c) 2count(5) returns the number of element 5 in the list.
Q4) Which of the following would give an error?
a) list1=[ ]
b) list1=[ ]*3
c) list1=[2,8,7]
d) None of the above
View Answer
Answer:- d) None of the aboveQ5) Suppose list1 is [3, 4, 5, 20, 5, 25, 1, 3], what is list1 after list1.reverse()?
a) [3, 4, 5, 20, 5, 25, 1, 3]
b) [1, 3, 3, 4, 5, 5, 20, 25]
c) [25, 20, 5, 5, 4, 3, 3, 1]
d) [3, 1, 25, 5, 20, 5, 4, 3]
View Answer
Answer:- d) [3, 1, 25, 5, 20, 5, 4, 3]reverse() returns the reverse element in the list.
Q6) Suppose listExample is [5, 3, 8, 15, 4], what is list1 after listExample.pop()?
a) [5, 3, 15, 4]
b) [5, 3, 8, 15, 4]
c) [3, 4, 5, 8, 15]
d) [5, 3, 8, 15]
View Answer
Answer:- d) [5, 3, 8, 15]pop() by default will remove the last element in the list.
Q7) Suppose listExample is [5, 3, 8, 15, 4], what is list1 after listExample.pop(2)?
a) [5, 3, 15, 4]
b) [5, 3, 8, 15, 4]
c) [3, 4, 5, 8, 15]
d) [5, 3, 2, 8, 15, 4]
View Answer
Answer:- a) [5, 3, 15, 4]pop() Removes the element at the position specified in the parameter.
Q8) Suppose listExample is [5, 3, 8, 15, 4], what is list1 after listExample.extend([12, 5])?
a) [5, 3, 8, 15, 4]
b) [12, 5, 5, 3, 8, 15, 4]
c) [5, 3, 8, 15, 4, 12, 5]
d) [ [5, 3, 8, 15, 4] [12, 5] ]
View Answer
Answer:- c) [5, 3, 8, 15, 4, 12, 5]Q9) Suppose list1 = [0.5 * x for x in range(0, 4)], list1 is:
a) [0, 1, 2, 3]
b) [0, 1, 2, 3, 4]
c) [0.0, 0.5, 1.0, 1.5]
d) [0.0, 0.5, 1.0, 1.5, 2.0]
View Answer
Answer:- c) [0.0, 0.5, 1.0, 1.5]Q10) Select the correct options to join two lists in Python.
list1 = [‘a’, ‘b’, ‘c’, ‘d’]
list2 = [‘e’, ‘f’, ‘g’]
a) newList = list1 + list2
b) newList = list1 * list2
c) newList.extend(list1, list2)
d) newList = extend(list1, list2)
View Answer
Answer:- a) newList = list1 + list2Also See:- Python List MCQ– 4
