[Python]错题集

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Question 1

Which of the following results in a SyntaxError?

Your Answer ScoreExplanation"He said, "Yes!""Correct0.25 '''That's okay'''Correct0.25 '3\'Correct0.25 '"Once upon a time...", she said.'Inorrect0.00 Total 0.75 / 1.00

理解：单引号里面可以用双引号，但是不能用单引号

Question 2

The following is printed by a print function call:

hello-how-are-you

Select the function call(s) that prints what is shown above.

Your Answer ScoreExplanationprint('hello', 'how', 'are', 'you' + '-' * 4)Correct0.25 print('hello' + '-' + 'how' + '-' + 'are' + '-' + 'you')Correct0.25 print('hello-' + 'how-are-you')Correct0.25 print('hello', '-', 'how', '-', 'are', '-', 'you')Inorrect0.00 Total 0.75 / 1.00理解：print（'hello','world')

hello world \\用，中间会自动产生空格

print（'hello'+'world')

helloworld \\如果用+中间空格不会自动产生

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