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Exam PCAP-31-03 Topic 4 Question 153 Discussion

Actual exam question for Python Institute's PCAP-31-03 exam
Question #: 153
Topic #: 4
What would you use instead of XXX if you want to check whether a certain ' key' exists in a dictionary called diet? (Select two answers) II if XXX:
print("Key exists")

Suggested Answer: A,C Vote an answer

by kvanman at Apr 07, 2026, 01:38 PM

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Chosen Answer:
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kvanman
2026-04-07 13:38:03
>>> dict = {'key': None}
>>> dict
{'key': None}
>>> dict['key'] != None
False
>>> 'key' in dict
True
>>> 'key' in dict.keys()
True
>>> dict.exists('key')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AttributeError: 'dict' object has no attribute 'exists'

Correct answer B,C
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Here are all the actual test exam dumps for IT exams. Most people prepare for the actual exams with our test dumps to pass their exams. So it's critical to choose and actual test pdf to succeed.

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