Python Institute JSA-41-01 Practice Exams

Last updated on Oct 24,2026

Exam Code: JSA-41-01
Exam Name: JSA - Certified Associate JavaScript Programmer
Certification Provider: Python Institute
Latest update: Oct 24,2026

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Question #462

Which of the following code snippets correctly implements a generator function and uses it as an element of an iterable object to generate a sequence of numbers from 1 to 5?

A . function generateNumbers() { for (let i = 1; i <= 5; i++) { yield i; }}const numbers = […generateNumbers()];
B . function* generateNumbers() { for (let i = 1; i <= 5; i++) { yield i; }}const numbers = […generateNumbers()];
C . function* generateNumbers() { for (let i = 1; i <= 5; i++) { yield i; }}const numbers =
generateNumbers();
D . function* generateNumbers() { for (let i = 1; i <= 5; i++) { yield i; }}const numbers = { [Symbol.iterator]: generateNumbers};for (const num of numbers) { console.log(num);}

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Correct Answer: D

Question #482

myDog.speak();

A . The code will throw an error because Dog does not have a constructor
B . The Dog class correctly overrides the speak method of the Animal class
C . The output will be "Rex barks."
D . The output will be "Rex makes a noise."

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Correct Answer: B, C

Question #482

myDog.speak();

A . The code will throw an error because Dog does not have a constructor
B . The Dog class correctly overrides the speak method of the Animal class
C . The output will be "Rex barks."
D . The output will be "Rex makes a noise."

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Correct Answer: B, C

Question #482

myDog.speak();

A . The code will throw an error because Dog does not have a constructor
B . The Dog class correctly overrides the speak method of the Animal class
C . The output will be "Rex barks."
D . The output will be "Rex makes a noise."

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Correct Answer: B, C

Question #482

myDog.speak();

A . The code will throw an error because Dog does not have a constructor
B . The Dog class correctly overrides the speak method of the Animal class
C . The output will be "Rex barks."
D . The output will be "Rex makes a noise."

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Correct Answer: B, C

Question #482

myDog.speak();

A . The code will throw an error because Dog does not have a constructor
B . The Dog class correctly overrides the speak method of the Animal class
C . The output will be "Rex barks."
D . The output will be "Rex makes a noise."

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Correct Answer: B, C

Question #482

myDog.speak();

A . The code will throw an error because Dog does not have a constructor
B . The Dog class correctly overrides the speak method of the Animal class
C . The output will be "Rex barks."
D . The output will be "Rex makes a noise."

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Correct Answer: B, C

Question #488

console.log("Promise created");

A . "Success!" followed by "Promise created"
B . "Promise created" followed by "Success!"
C . "Success!" only
D . "Promise created" only

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Correct Answer: B

Question #488

console.log("Promise created");

A . "Success!" followed by "Promise created"
B . "Promise created" followed by "Success!"
C . "Success!" only
D . "Promise created" only

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Correct Answer: B

Question #488

console.log("Promise created");

A . "Success!" followed by "Promise created"
B . "Promise created" followed by "Success!"
C . "Success!" only
D . "Promise created" only

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Correct Answer: B

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