Salesforce Exam Javascript Developer I Topic 1 Question 99 Discussion

Actual exam question for Salesforce's Javascript Developer I exam

Question #: 99
Topic #: 1

[All Javascript Developer I Questions]

Refer to the following code that performs a basic mathematical operation on a provided

input:

function calculate(num) {

Return (num +10) / 3;

}

How should line 02 be written to ensure that x evaluates to 6 in the line below?

Let x = calculate (8);

AReturn Number((num +10) /3 );

BReturn (Number (num +10 ) / 3;

CReturn Integer(num +10) /3;

DReturn Number(num + 10) / 3;

Show Suggested Answer

Suggested Answer: B

by Janey at Feb 09, 2025, 12:26 AM

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3 days ago

D is the way to go. Why bother with extra steps when you can just wrap the whole expression in 'Number()'?

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5 days ago

I think B is the right answer. Explicitly converting 'num + 10' to a number using 'Number()' is the way to go.

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6 days ago

The correct answer is D. The 'Number' function is used to convert the result of '(num + 10) / 3' to a number, ensuring that the final value is 6.

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7 days ago

I think the answer is D.

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