Free JS Institute JSA-41-01 Exam Questions
Absolute Free JSA-41-01 Exam Practice for Comprehensive Preparation
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JS Institute JSA-41-01 Exam Questions
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Provided By: JS Institute
- Exam: JSA - Certified Associate JavaScript Programmer
- Certification: JavaScript
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Total Questions: 160
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Updated On: Apr 16, 2026
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Rated: 4.9 |
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Online Users: 320
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Question 1
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What will be the value of result after the following code is executed?var arr = [1, 2, 3, 4, 5];var result = arr.splice(2, 2);
Answer: C
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Question 2
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In the following code snippet, what line of code should be inserted to declare a method named showInfo that outputs the string "Hi" to the console?class A {// insert code here}let a = new A();console.log(a.showInfo());
Answer: B
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Question 3
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What expression will return true if
1. let shape1 = {x: 10, y: 20}
and
1. let shape2 = {x: 10, y: 20}
have the same property values?
Answer: B
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What expression will return true if
1. let shape1 = {x: 10, y: 20}
and
1. let shape2 = {x: 10, y: 20}
have the same property values?
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Question 4
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What will appear on the console after executing the following code?let car = { model: "Tesla", year: 2022 };let vehicle = {...car, color: "red"};car.year = 2021;console.log(`${vehicle.model} ${vehicle.year} ${vehicle.color}`);
Answer: B
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Question 5
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What will be the value of result after the following code is executed?var str = "The quick brown fox";var result = str.replace(/[aeiou]/gi, '*');
Answer: D
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