Lists In Python — Part 2 MCQs with Explanations

(2, -2) (4, -4) (6, -6) is the correct answer to “What will be the output of the following Python code? l1=[2,4,6] l2=[-2,-4,-6] for i in zip(l1, l2): print(i)”. This question is standard in competitive examination syllabi for Lists In Python.

None [3, 4, 5] is the correct answer to “What will be the output of the following Python code? def increment_items(L, increment): i = 0 while i < len(L): L[i] = L[i] + increment i = i + 1 values = [1, 2, 3] print(increment_items(values, 2)) print(values)”. This question is standard in competitive examination syllabi for Lists In Python.

Address of the zip object is the correct answer to “What will be the output of the following Python code? A = [[1, 2, 3], [4, 5, 6], [7, 8, 9]] B = [[3, 3, 3], [4, 4, 4], [5, 5, 5]] zip(A, B)”. This question is standard in competitive examination syllabi for Lists In Python.

['Ball', 'Apple', 'Cobra'] is the correct answer to “What will be the output of the following Python code? a=["Apple","Ball","Cobra"] a.sort(key=len) print(a)”. This question is standard in competitive examination syllabi for Lists In Python.

['carrot', 'celery', 'broccoli', 'potato', 'asparagus'] Correct 1.00 is the correct answer to “What will be the output of the following Python code? veggies = ['carrot', 'broccoli', 'potato', 'asparagus'] veggies.insert(veggies.index('broccoli'), 'celery') print(veggies)”. This question is standard in competitive examination syllabi for Lists In Python.

False is the correct answer to “What will be the output of the following Python code? >>>list1 = [11, 2, 23] >>>list2 = [11, 2, 2] >>>list1 < list2”. This question is standard in competitive examination syllabi for Lists In Python.

[[1, 4, 7], [2, 5, 8], [3, 6, 9]] is the correct answer to “What will be the output of the following Python code? l=[[1 ,2, 3], [4, 5, 6], [7, 8, 9]] [[row[i] for row in l] for i in range(3)]”. This question is standard in competitive examination syllabi for Lists In Python.

[2, 5, 8] is the correct answer to “What will be the output of the following Python code? A = [[1, 2, 3], [4, 5, 6], [7, 8, 9]] [A[row][1] for row in (0, 1, 2)]”. This question is standard in competitive examination syllabi for Lists In Python.

180 [45,45,45,45] is the correct answer to “What is the output of the following piece of code? a=list((45,)*4) print((45)*4) print(a)”. This question is standard in competitive examination syllabi for Lists In Python.

[[11, 12, 13], [14, 15, 16]] is the correct answer to “What will be the output of the following Python code? l=[[1, 2, 3], [4, 5, 6]] for i in range(len(l)): for j in range(len(l[i])): l[i][j]+=10 l”. This question is standard in competitive examination syllabi for Lists In Python.

random.shuffle(list1) is the correct answer to “To shuffle the list(say list1) what function do we use”. This question is standard in competitive examination syllabi for Lists In Python.

Error is the correct answer to “What will be the output of the following Python code? t=32.00 [round((x-32)*5/9) for x in t]”. This question is standard in competitive examination syllabi for Lists In Python.

All of the mentioned is the correct answer to “To which of the following the "in" operator can be used to check if an item is in it”. This question is standard in competitive examination syllabi for Lists In Python.

[x for x in w if x in v] is the correct answer to “Read the information given below carefully and write a list comprehension such that the output is: ['e', 'o'] w="hello" v=('a', 'e', 'i', 'o', 'u')”. This question is standard in competitive examination syllabi for Lists In Python.

['3', '3', '3', '3', '3'] is the correct answer to “What will be the output of the following Python code? import math [str(round(math.pi)) for i in range (1, 6)]”. This question is standard in competitive examination syllabi for Lists In Python.

[1, 0, 1, 0, 1] is the correct answer to “What will be the output of the following Python code? l=[1,2,3,4,5] [x&1 for x in l]”. This question is standard in competitive examination syllabi for Lists In Python.

4 is the correct answer to “What will be the output of the following Python code? a = [1, 5, 7, 9, 9, 1] b=a[0] x= 0 for x in range(1, len(a)): if a[x] > b: b = a[x] b= x print(b)”. This question is standard in competitive examination syllabi for Lists In Python.

[('H', 1), ('E', 1), ('L', 1), ('L', 1), ('O', 1)] is the correct answer to “What will be the output of the following Python code? a="hello" b=list((x.upper(),len(x)) for x in a) print(b)”. This question is standard in competitive examination syllabi for Lists In Python.

33 is the correct answer to “What will be the output of the following Python code? values = [[3, 4, 5, 1], [33, 6, 1, 2]] v = values[0][0] for row in range(0, len(values)): for column in range(0, len(values[row])): if v < values[row][column]: v = values[row][column] print(v)”. This question is standard in competitive examination syllabi for Lists In Python.

False is the correct answer to “What will be the output of the following Python code? >>> a=[14,52,7] >>>> b=a.copy() >>> b is a”. This question is standard in competitive examination syllabi for Lists In Python.

[3, 1, 25, 5, 20, 5, 4, 3] is the correct answer to “Suppose list1 is [3, 4, 5, 20, 5, 25, 1, 3], what is list1 after list1.reverse()”. This question is standard in competitive examination syllabi for Lists In Python.

12 is the correct answer to “What will be the output of the following Python code? names1 = ['Amir', 'Bear', 'Charlton', 'Daman'] names2 = names1 names3 = names1[:] names2[0] = 'Alice' names3[1] = 'Bob' sum = 0 for ls in (names1, names2, names3): if ls[0] == 'Alice': sum += 1 if ls[1] == 'Bob': sum += 10 print sum”. This question is standard in competitive examination syllabi for Lists In Python.

[x**-1 for x in [1, 2, 3]] is the correct answer to “What is the list comprehension equivalent for: list(map(lambda x:x**-1, [1, 2, 3]))”. This question is standard in competitive examination syllabi for Lists In Python.

[97, 98, 99] is the correct answer to “What will be the output of the following Python code? [ord(ch) for ch in 'abc']”. This question is standard in competitive examination syllabi for Lists In Python.

[3, 6, 9, 16, 20, 24, 35, 40, 45] is the correct answer to “What will be the output of the following Python code? A = [[1, 2, 3], [4, 5, 6], [7, 8, 9]] B = [[3, 3, 3], [4, 4, 4], [5, 5, 5]] [B[row][col]*A[row][col] for row in range(3) for col in range(3)]”. This question is standard in competitive examination syllabi for Lists In Python.

[3, 5, 20, 5, 25, 1, 3] is the correct answer to “Suppose listExample is [3, 4, 5, 20, 5, 25, 1, 3], what is list1 after listExample.pop(1)”. This question is standard in competitive examination syllabi for Lists In Python.

['h', 'e', 'l', 'l', 'o'] is the correct answer to “What is the output when we execute list("hello")”. This question is standard in competitive examination syllabi for Lists In Python.

a list of Nones is the correct answer to “What is the output of print(k) in the following Python code snippet? k = [print(i) for i in my_string if i not in "aeiou"] print(k)”. This question is standard in competitive examination syllabi for Lists In Python.

[i for i in range(1, 101) if int(i*0.5)==(i*0.5)] is the correct answer to “Write a list comprehension equivalent for the Python code shown below. for i in range(1, 101): if int(i*0.5)==i*0.5: print(i)”. This question is standard in competitive examination syllabi for Lists In Python.

[0.0, 0.5, 1.0, 1.5] is the correct answer to “Suppose list1 = [0.5 * x for x in range(0, 4)], list1 is:”. This question is standard in competitive examination syllabi for Lists In Python.

4 is the correct answer to “What will be the output of the following Python code? data = [[[1, 2], [3, 4]], [[5, 6], [7, 8]]] def ttt(m): v = m[0][0] for row in m: for element in row: if v < element: v = element return v print(ttt(data[0]))”. This question is standard in competitive examination syllabi for Lists In Python.

True False is the correct answer to “What will be the output of the following Python code? word1="Apple" word2="Apple" list1=[1,2,3] list2=[1,2,3] print(word1 is word2) print(list1 is list2)”. This question is standard in competitive examination syllabi for Lists In Python.

all of the mentioned is the correct answer to “Suppose list1 is [4, 2, 2, 4, 5, 2, 1, 0], Which of the following is correct syntax for slicing operation”. This question is standard in competitive examination syllabi for Lists In Python.

2 is the correct answer to “What will be the output of the following Python code? names1 = ['Amir', 'Bala', 'Chales'] if 'amir' in names1: print(1) else: print(2)”. This question is standard in competitive examination syllabi for Lists In Python.

12 is the correct answer to “What will be the output of the following Python code? a=165 b=sum(list(map(int,str(a)))) print(b)”. This question is standard in competitive examination syllabi for Lists In Python.

[[7], [7], [7]] is the correct answer to “What will be the output of the following Python code? a=[[]]*3 a[1].append(7) print(a)”. This question is standard in competitive examination syllabi for Lists In Python.

5 is the correct answer to “What will be the output of the following Python code? def unpack(a,b,c,d): print(a+d) x = [1,2,3,4] unpack(*x)”. This question is standard in competitive examination syllabi for Lists In Python.

error is the correct answer to “What will be the output of the following Python code snippet? print([if i%2==0: i; else: i+1; for i in range(4)])”. This question is standard in competitive examination syllabi for Lists In Python.

2 is the correct answer to “Suppose list1 is [3, 4, 5, 20, 5, 25, 1, 3], what is list1.count(5)”. This question is standard in competitive examination syllabi for Lists In Python.

A list of non prime numbers, up to 50 is the correct answer to “What will be the output of the following Python list comprehension? [j for i in range(2,8) for j in range(i*2, 50, i)]”. This question is standard in competitive examination syllabi for Lists In Python.