Free JS Institute JSE-40-01 Exam Questions
Absolute Free JSE-40-01 Exam Practice for Comprehensive Preparation
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JS Institute JSE-40-01 Exam Questions
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Provided By: JS Institute
- Exam: JSE Certified Entry-Level JavaScript Programmer
- Certification: JavaScript
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Total Questions: 263
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Updated On: Apr 16, 2026
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Rated: 4.9 |
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Online Users: 526
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Question 1
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What does shadowing mean?
Answer: A
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What does shadowing mean?
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Question 2
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Analyze the following code:
function fn(a) {
console.log('test');
a--;
if(a>2) fn(a);
}
fn(6);
How many times will test appear on the screen?
Answer: D
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Analyze the following code:
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Question 3
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The msg variable contains a String type value.
Information about the number of characters of this string can be obtained using:
Answer: A
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The msg variable contains a String type value.
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Question 4
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Analyze the following code:
let x = false || true;
let y = "true" && "false";
let z = false && true;
console.log(`${x} ${y} ${z}`);
What will appear in the console as a result of its execution?
Answer: B
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Analyze the following code:
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Question 5
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Analyze the code snippet:
let n = 5 + 2 ** 2 * 3;
The result stored in the variable n is:
Answer: D
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Analyze the code snippet: