Question

1]How many elements are in the list quizScores?

1)quizScores.length()

2)quizScores.length

3)len(quizScores)

4)quizScores.num_elements

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2)A list has the number of days in the month.

days = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]

How would I display the number of days in March?

Group of answer choices

a)days[3]

b)days[2]

c)days[4]

d)days['March']

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3)A dictionary is created with the number of days in each month.

days = {'Jan' : 31, 'Feb' : 28, 'Mar' : 31, 'Apr' : 30, 'May' : 31, 'Jun' : 30, 'Jul' : 31, 'Aug' : 31, 'Sep' : 30, 'Oct' : 31, 'Nov' : 30, 'Dec' : 31}

How would in display the number of days in June?

Group of answer choices

a)days[6]

b)days[5]

c)days['June']

d)days['Jun']

Answer 1

1)Answer)

len(quizScores)

Reason : there is a function in python to find the size of the list.

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2)Answer)

days[2]

Reason : the index of the list starts from 0 to n-1

As the march is the 3rd month of the year,if we want to display the no of days in that list we have to use days[2]

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3)Answer)

days['Jun']

Explanation : If we want to display the value in the dictionary then we have to use the corresponding key.

As we want to display the no of days in the month of june , we have to use the key 'Jun'.So the answer is days['Jun']

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