Question 1

Refer to the following code that imports a module named utils:import (foo, bar) from '/path/Utils.js';foo() ;bar() ;Which two implementations of Utils.js export foo and bar such that the code above runs withouterror?Choose 2 answers

Options :

A : // FooUtils.js and BarUtils.js existImport (foo) from '/path/FooUtils.js';Import (boo) from ' /path/NarUtils.js';

B : const foo = () => { return 'foo' ; }const bar = () => { return 'bar' ; }export { bar, foo }

C : Export default class {foo() { return 'foo' ; }bar() { return 'bar' ; }}

D : const foo = () => { return 'foo';}const bar = () => {return 'bar'; }Export default foo, bar;

Answer: B,C

Question 2

Considering type coercion, what does the following expression evaluate to?True + '13' + NaN

Options :

A : ' 113Nan '

B : 14

C : ' true13 '

D : ' true13NaN '

Answer: D

Question 3

Given two expressions var1 and var2. What are two valid ways to return the logical ANDof the two expressions and ensure it is data type Boolean ?Choose 2 answers:

Options :

A : Boolean(var1 && var2)

B : var1 && var2

C : var1.toBoolean() && var2toBoolean()

D : Boolean(var1) && Boolean(var2)

Answer: A,D

Question 4

Refer to the following code:What will the console show when the button is clicked?

Options :

A : Outer message

B : Outer messageInner message

C : Inner messageOuter message

D : Inner message

Answer: D

Question 5

A developer has the function, shown below, that is called when a page loads.function onload() {console.log(''Page has loaded!'');}Where can the developer see the log statement after loading the page in the browser?

Options :

A : Terminal running the web server.

B : Browser performance toots

C : Browser javaScript console

D : On the webpage.

Answer: C