题目
题目

2261 CS 0012 SEC1010 Final Quiz

单项选择题

What is the number of the first index in a dictionary?

选项
A.the size of the dictionary minus one
B.0
C.Dictionaries are not indexed by number.
D.1
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标准答案
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思路分析
Question restatement: What is the number of the first index in a dictionary? Option A: the size of the dictionary minus one - This would imply a zero-based indexing tied to the total count, which is how some sequences are indexed, but dictionaries ......Login to view full explanation

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