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Exam PCAP topic 1 question 65 discussion

Actual exam question from Python Institute's PCAP
Question #: 65
Topic #: 1
[All PCAP Questions]

What is the expected behavior of the following code?

It will:

  • A. print 0
  • B. cause a runtime exception
  • C. prints 3
  • D. print an empty line
Show Suggested Answer Hide Answer
Suggested Answer: B 🗳️

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Avidulam
Highly Voted 4 years ago
the answer is B, print has syntax error
upvoted 15 times
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nmg
Highly Voted 3 years, 10 months ago
B 1 returns int 2 return None you can't add them
upvoted 13 times
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Damon54
Most Recent 1 month, 3 weeks ago
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
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Ello2023
9 months, 2 weeks ago
Selected Answer: B
B '==' has space in between print brackets starts with end bracket ')'
upvoted 1 times
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andr3
1 year ago
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
9 months ago
Where does it check if x is odd or even number?
upvoted 1 times
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Janpcap123
1 year, 8 months ago
if the ) after print the answer is B cause a runtime error, if the print statement is syntactically correct the answer would be: TypeError: unsupported operand type(s) for +: 'int' and 'NoneType' TypeError: unsupported operand type(s) for +: 'int' and 'NoneType'
upvoted 3 times
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macxsz
1 year, 11 months ago
Selected Answer: B
B. cause a runtime exception
upvoted 1 times
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rocky48
1 year, 11 months ago
Selected Answer: B
Syntax Error bcoz of the print statement.
upvoted 1 times
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karans
2 years, 2 months ago
The answer is B because the print statement isn,t in the correct format Correct format-print() The format they have given - print)
upvoted 1 times
karans
2 years, 2 months ago
Isn't*
upvoted 1 times
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Divya1008
3 years, 10 months ago
Option B. Executing the program gives the following output: print(unclear(1)+unclear(2)) TypeError: unsupported operand type(s) for +: 'int' and 'NoneTy pe'
upvoted 5 times
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Community vote distribution
A (35%)
C (25%)
B (20%)
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