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Salesforce Exam CRT-600 Topic 6 Question 84 Discussion

Actual exam question for Salesforce's CRT-600 exam
Question #: 84
Topic #: 6
[All CRT-600 Questions]

Refer to the code below:

Let str = 'javascript';

Str[0] = 'J';

Str[4] = 'S';

After changing the string index values, the value of str is 'javascript'. What is the reason

for this value:

Show Suggested Answer Hide Answer
Suggested Answer: A

by Adela at Sep 14, 2024, 05:21 AM

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Margurite
6 months ago
I'm going to go with `null` just because it's the most mysterious and least predictable option. JavaScript, you never cease to surprise me!
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Rolf
7 months ago
This question is like a game of hide-and-seek with JavaScript objects. I'm going with `undefined` just to keep things interesting.
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Skye
6 months ago
I'm going with 70.
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Rodolfo
6 months ago
I believe it's undefined.
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Tyisha
6 months ago
I think the value of result is 100.
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Jesse
7 months ago
I think the answer is `70`. Even though we deleted the `price` property from `customCar`, it still has the `price` property set to `70` from earlier.
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Delfina
6 months ago
So the getPrice method will return 70.
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Karma
6 months ago
Because customCar still has the price property set to 70.
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Chantay
6 months ago
Correct, the value of result is `70`.
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Tony
6 months ago
I think the answer is `70`.
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Krissy
7 months ago
Wait, didn't we just delete the `price` property from `customCar`? So, shouldn't the result be `undefined`?
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Heidy
7 months ago
I agree with Rasheeda, the value of result should be undefined.
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Tu
7 months ago
Hmm, let's see. If we delete the `price` property from `customCar`, it should fall back to the `price` property of the object it's prototypically inheriting from, which is `car`. So, the result should be `100`.
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Shawnda
6 months ago
Exactly, the result will be 100.
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Freida
6 months ago
So, the correct answer is A) 100.
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Ira
7 months ago
I agree, it should be 100 since customCar falls back to the prototype's price property.
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Felix
7 months ago
I think the value of result is 100.
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Rasheeda
8 months ago
I believe the value of result is undefined because customCar.price is deleted.
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Esteban
8 months ago
I think the value of result is 100.
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