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Salesforce Certified JavaScript Developer I Practice Test - Questions Answers, Page 19

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Question 181

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Refer to the following code:

Salesforce Certified JavaScript Developer I image Question 181 63852 09232024002545000000

Which statement should be added to line 09 for the code to display 'The boat has a capacity of 10 people?

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Question 182

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Refer to the following array:

Let arr = [1, 2, 3, 4, 5];

Which three options result in x evaluating as [1, 2]?

Choose 3 answer

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Question 183

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Refer to the following code:

Salesforce Certified JavaScript Developer I image Question 183 63854 09232024002545000000

What is the value of output on line 11?

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Question 184

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Refer to the code declarations below:

Salesforce Certified JavaScript Developer I image Question 184 63855 09232024002545000000

Which three expressions return the string JavaScript?

Choose 3 answers

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Question 185

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A developer has the following array of hourly wages:

Let arr = (8, 5, 9, 75, 11, 25, 7, 75, , 13, 25);

For workers making less than $10 an hour rate should be multiple by 1.25 and returned in a new array.

How should the developer implement the request?

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Question 186

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A developer wants to create an object from a function in the browser using the code below.

Salesforce Certified JavaScript Developer I image Question 186 63857 09232024002545000000

What happens due to the lack of the mm keyword on line 02?

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Question 187

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Given the following code, what is the value of x?

let x = '15' + (10 * 2);

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Question 188

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Given the code below:

Salesforce Certified JavaScript Developer I image Question 188 63859 09232024002545000000

Which three code segments result in a correct conversion from number to string? Choose 3 answers

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Question 189

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Given the code below:

Salesforce Certified JavaScript Developer I image Question 189 63860 09232024002545000000

What is logged to the console'

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Question 190

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Given the HTML below:

Which statement adds the priority-account CSS class to the Universal Containers row?

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