QUESTION: 33

At Universal Containers, every team has its own way of copying JavaScript objects. The code

Snippet shows an implementation from one team:
Function Person() {
this.firstName = "John";
this.lastName = `Doe';
This.name =() => (
console.log(`Hello $(this.firstName) $(this.firstName)'); )}
Const john = new Person ();
Const dan = JSON.parse(JSON.stringify(john));
dan.firstName ='Dan';
dan.name();
What is the Output of the code execution?

Hello Dan Doe
Hello John DOe
TypeError: dan.name is not a function
TypeError: Assignment to constant variable.

Answer(s): C

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QUESTION: 34

Refer to the code below:
Let textValue = '1984';
Which code assignment shows a correct way to convert this string to an integer?

let numberValue = Number(textValue);
Let numberValue = (Number)textValue;
Let numberValue = textValue.toInteger();
Let numberValue = Integer(textValue);

Answer(s): A

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QUESTION: 35

A developer writers the code below to calculate the factorial of a given number.
Function factorial(number) {
Return number + factorial(number -1);
}
factorial(3);
What is the result of executing line 04?

0
6
-Infinity
RuntimeError

Answer(s): D

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QUESTION: 36

Given the following code:
Let x =null;
console.log(typeof x);
What is the output of the line 02?

"Null"
"X"
"Object"
"undefined"

Answer(s): C

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