Free Salesforce Javascript-Developer-I Exam Questions
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Salesforce Javascript-Developer-I Exam Questions
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Provided By: Salesforce
- Exam: Salesforce Certified JavaScript Developer I (SP24)
- Certification: Javascript Developer
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Total Questions: 217
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Updated On: Sep 25, 2024
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Rated: 4.9 |
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Online Users: 434
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Question 1
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Refer to the following code:class Vehicle{constructor(plate){this.plate = plate;}}class Truck extends Vehicle{constructor(plate, weight){//Missing codethis.weight = weight;}displayWeight(){console.log(`The truck ${this.plate} has a weight of ${this.weight}lb.`);}}let myTruck = new Truck('123Ab',5000);myTruck.displayWeight();Which statement should be added to missing code for the code to display 'The truck 123AB has aweight of 5000lb.
Answer: A
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Question 2
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Refer to the expression below:Let x = ('1' + 2) == (6 * 2);How should this expression be modified to ensure that evaluates to false?
Answer: B
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Question 3
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A developer has a web server running with Node.js. The command to start the web server is node server.js. The web server started havinglatency issues. Instead of a one second turnaround for web requests, the developer now sees a five second turnaround.Which command can the web developer run to see what the module is doing during the latency period?
Answer: D
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Question 4
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Refer to HTML below:The current status of an Order: <span id =''status''> In Progress </span>Which JavaScript statement changes the text 'In Progress' to 'Completed' ?
Answer: C
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Question 5
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Given two expressions var1 and var2. What are two valid ways to return the logical ANDof the two expressions and ensure it is data type Boolean ?Choose 2 answers:
Answer: A,D
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