Confidently Practice Online with Free JSA-41-01 Exam Cram

Practice your JSA - Certified Associate JavaScript Programmer certification test with free JSA-41-01 exam cram and take control of your certification preparation. At FreeExamCram, you can practice online for free using real JSA-41-01 exam dumps, verified questions, and expert-designed free online practice tests. Moreover our JS Institute JSA-41-01 exam cram backed by our confidence-boosting refund guarantee.

Question 1

What line of code should be inserted into the Product class definition to add a property price to the class?

class Product {

constructor(name)

{

this.name = name;

// insert code here

}

Options :

A : price: 0;

B : this.price = 0;

C : var price = 0;

D : let price = 0;

Answer: B

Question 2

What is the value of property "y" in object "point2" after the following code is executed?

let point = {x: 100, y: 200};

let point2 = {...point};

point2.y = 300;

Options :

A : undefined

B : 100

C : 300

D : 200

Answer: C

Question 3

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, '*');

Options :

A : "Th* qck brwn fx"

B : "Th* quck brwn fx"

C : "Th qck brwn fx."

D : Th* q**ck br*wn f*x

Answer: D

Question 4

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());

Options :

A : let showInfo = function() { console.log("Hi"); }

B : showInfo = function() { return "Hi"; }

C : showInfo() { return "Hi"; }

D : function showInfo() { return "Hi"; }

Answer: B

Question 5

What is the output of the following code?

const add = (a, b) => a + b;

const double = n => add(n, n);

console.log(double(3));

Options :

A : 6

B : 9

C : 12

D : 15

Answer: A