Free PCAP – Python-Institute PCAP Practice Test Question

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Showing 7–9 of 14 questions

Question 7 (Topic 1)

Which line can be used instead of the comment to cause the snippet to produce the following expected output? (Choose two.) Expected output: 1 2 3 Code:

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○ c, b, a = b, a, c
○ c, b, a = a, c, b
○ a, b, c = c, a, b
○ a, b, c = a, b, c

Question 8 (Topic 1)

What is the expected output of the following code?

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○ 2
○ The code will cause a runtime exception
○ 1
○ 3

Question 9 (Topic 1)

What is the expected behavior of the following code? It will:

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○ print 0
○ cause a runtime exception
○ prints 3
○ print an empty line

Reference / correct answer:

cause a runtime exception

Most accepted answer: B. cause a runtime exception

Community votes: B=3

the answer is B, print has syntax error upvoted 15 times

B 1 returns int 2 return None you can't add them upvoted 13 times

What is the expected output of the following code ? def unclear (x): if x % 2 == 1: return 0 print ( unclear (1) + unclear (2)) So, the provided code will result in a type error during execution due to the sum of values of different types. If you want to get a valid result, you should modify the unclear function to return a value other than None when x is even, for example, returning 1 in that case. upvoted 1 times

Selected Answer: B B '==' has space in between print brackets starts with end bracket ')' upvoted 1 times

The expected behavior of the given code is as follows: The function unclear(x) takes an integer x as input and checks if it is an odd number. If x is odd, the function returns 0, otherwise it does not return anything and continues to execute. In the code, the function unclear(1) is called first with the argument 1. Since 1 is an odd number, the function returns 0. Then, the function unclear(2) is called with the argument 2. Since 2 is an even number, the function does not return anything and continues to execute. Finally, the result of unclear(1) + unclear(2) is evaluated. Since unclear(1) returns 0 and unclear(2) does not return anything, the result of unclear(1) + unclear(2) is 0 + None, which will raise a TypeError at runtime. Therefore, the expected behavior of the code is to print an error message, specifically a TypeError. upvoted 3 times Ello2023 3 years, 1 month ago Where does it check if x is odd or even number? upvoted 1 times ...

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