The developer has a function that prints “Hello” to an input name. To test this, thedeveloper created a function that returns “World”. However the following snippet does not print “ Hello World”.

What can the developer do to change the code to print “Hello World” ?

1. A. Changeline 7 to ) () ;
2. B. Change line 2 to console.log(‘Hello’ , name() );
3. C. Change line 9 to sayHello(world) ();
4. D. Change line 5 to function world ( ) {

Correct Answer: B

A developer wants to create an object from a function in the browser using the code below:
Function Monster() { this.name =‘hello’ }; Const z = Monster();
What happens due to lack of the new keyword on line 02?

1. A. The z variable is assigned the correct object.
2. B. The z variable is assigned the correct object but this.name remains undefined.
3. C. Window.name is assigned to ‘hello’ and the variable z remains undefined.
4. D. Window.m is assigned the correct object.

Correct Answer: C

Refer to the code below:

Why does the function bar have access to variable a ?

1. A. Inner function’s scope
2. B. Hoisting
3. C. Outer function’s scope
4. D. Prototype chain

Correct Answer: C

A developer wants to use a module named universalContainersLib and then call functions from it.
How should a developer import every function from the module and then call the functions foo and bar?

1. A. import * from '/path/universalContainersLib.js'; universalContainersLi
2. B. foo ()7 universalContainersLib.bar ();
3. C. import {foo,bar} from '/path/universalCcontainersLib.js'; foo():bar()?
4. D. import all from '/path/universalContainersLib.js'; universalContainersLib.foo(); universalContainersLib.bar ();
5. E. import * as lib from '/path/universalContainersLib.js'; lib.foo();li
6. F. bar ();

Correct Answer: D

Which three statements are true about promises ? Choose 3 answers

1. A. The executor of a new Promise runs automatically.
2. B. A Promise has a .then() method.
3. C. A fulfilled or rejected promise will not change states .
4. D. A settled promise can become resolved.
5. E. A pending promise canbecome fulfilled, settled, or rejected.

Correct Answer: BCE