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Exam PT1-002 topic 1 question 33 discussion

Actual exam question from CompTIA's PT1-002
Question #: 33
Topic #: 1
[All PT1-002 Questions]

Which of the following expressions in Python increase a variable val by one (Choose two.)

  • A. val++
  • B. +val
  • C. val=(val+1)
  • D. ++val
  • E. val=val++
  • F. val+=1
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Suggested Answer: CF 🗳️
by AirMaxG504 at Jan. 14, 2022, 11:11 p.m.

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isaphiltrick
1 year, 8 months ago
It's C & F. This site explains it: https://www.prepbytes.com/blog/python/increment-operator-in-python/
upvoted 1 times
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Anarckii
1 year, 11 months ago
Selected Answer: CF
C and F are correct
upvoted 1 times
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bieecop
2 years, 5 months ago
Selected Answer: CF
C F That's correct.
upvoted 1 times
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maps7
2 years, 11 months ago
correct answer is C and F
upvoted 1 times
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brandonl
3 years, 1 month ago
++ is a no go in python. C and F.
upvoted 4 times
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Adonist
3 years, 1 month ago
Selected Answer: CF
The ++ operator doesn't exist in python. The += works and also adding the variable + 1 into the variable as it shows in option C
upvoted 4 times
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AirMaxG504
3 years, 3 months ago
I think the answer should be C& F https://pythonguides.com/increment-and-decrement-operators-in-python/
upvoted 4 times
Adonist
3 years, 1 month ago
AirMax is correct. Should be C and F
upvoted 1 times
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C (25%)
B (20%)
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