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Exam Javascript-Developer-I Topic 3 Question 81 Discussion
Salesforce Exam Javascript-Developer-I Topic 3 Question 81 Discussion
Actual exam question for Salesforce's Salesforce Certified JavaScript Developer I exam
Question #: 81
Topic #: 3
[All Salesforce Certified JavaScript Developer I Questions]
Given the following code:
What is the output of line 02?
A
'null'
B
'x-
C
'undefined' 0
D
'object'
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Suggested Answer:
D
by
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at
May 28, 2024, 11:51 PM
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Ressie
2 months ago
If the variable 'x' is not defined, how can it be an object? I'm going with B, 'x-'.
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Maryann
2 months ago
Haha, this question is trying to trip us up. I bet the answer is actually 'the matrix has you'.
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Jettie
1 months ago
2
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Adelina
2 months ago
I think the answer is C. 'undefined' 0. That seems to make the most sense based on the code.
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Selma
2 months ago
I think it might be D) 'object'. Not sure though.
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Rosenda
2 months ago
I agree, C) 'undefined' 0 seems like the correct output.
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Alexia
2 months ago
I'm not sure about this one. The code looks a bit weird, maybe it's a trick question?
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Makeda
2 months ago
The output should be 'null' since the variable 'x' is not defined before it is used in line 02.
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Tegan
1 months ago
Correct, the output of line 02 is 'null'.
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Tegan
1 months ago
The code is trying to access a variable 'x' that has not been defined yet.
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Alberta
2 months ago
Correct, the output is 'null' because 'x' is not defined.
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Alberta
2 months ago
A) 'null'
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Tegan
2 months ago
A) 'null'
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Alberta
2 months ago
The output should be 'null' since the variable 'x' is not defined before it is used in line 02.
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Mattie
3 months ago
I believe the output is 'null'.
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Sharen
3 months ago
I think the output of line 02 is 'undefined'.
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Ressie
2 months agoMaryann
2 months agoJettie
1 months agoAdelina
2 months agoSelma
2 months agoRosenda
2 months agoAlexia
2 months agoMakeda
2 months agoTegan
1 months agoTegan
1 months agoAlberta
2 months agoAlberta
2 months agoTegan
2 months agoAlberta
2 months agoMattie
3 months agoSharen
3 months ago