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Exam 1z0-808 topic 1 question 197 discussion

Actual exam question from Oracle's 1z0-808
Question #: 197
Topic #: 1
[All 1z0-808 Questions]

Given the code fragment:
and the requirements of the application:
1. It must display the menu.
2. It must print the option selected.
3. It must continue its execution till it reads '0'.
Which code fragment can be used to meet the requirements?
A.

B.

C.

D.

Show Suggested Answer Hide Answer
Suggested Answer: A
by shivkumarx at Sept. 13, 2022, 1:30 p.m.

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iSnover
Highly Voted 2 years, 3 months ago
The correct answer is the letter C and I will explain: A -> Need to display the menu, the code doesn't have that. Besides, you can't read the variables in the increment of a for, if you want, it has to be done inside it. B -> Wrong, the menu must be shown, if the input is 0 the menu is not even displayed and the application is terminated. C -> It is correct, the menu appears and the data is read, if it is different from 0, the code continues. D -> Wrong, while boolean expression accepts 0 as an answer to continue.
upvoted 5 times
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MPignaProTech
Most Recent 2 months, 2 weeks ago
A is the correct answer. The only place where option is initialized
upvoted 1 times
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akbiyik
2 years, 1 month ago
The correct answer is C.
upvoted 4 times
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alex_au
2 years, 3 months ago
The main problem of B and D is that 'option' is even not initialized, which cannot be compiled
upvoted 1 times
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shivkumarx
2 years, 4 months ago
Answer can not be A option D is correct
upvoted 2 times
iSnover
2 years, 3 months ago
Wrong, the software stops when 0 is selected. In the condition to continue is "option >= 0", even if it receives the value 0, the code continues.
upvoted 1 times
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Community vote distribution
A (35%)
C (25%)
B (20%)
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