Refer to the code:

Given the code above, which three properties are set for pet1? Choose 3 answers

A. name

B. owner

C. type

D. canTalk

E. size

A developer is setting up a new Node.js server with a client library that is built using events and callbacks.
The library:
Will establish a web socket connection and handle receipt of messages to the server Will be imported with require, and made available with a variable called we.
The developer also wants to add error logging if a connection fails.
Given this info, which code segment shows the correct way to set up a client with two events that listen at execution time?

A.

ws.connect (( ) => {
console.log(‘connected to client’); }).catch((error) => { console.log(‘ERROR’ , error); }};

B.

ws.on (‘connect’, ( ) => {
console.log(‘connected to client’); ws.on(‘error’, (error) => { console.log(‘ERROR’ , error);
});}); ws.on (‘connect’, ( ) => { console.log(‘connected to client’); }}; ws.on(‘error’, (error) =>
{ console.log(‘ERROR’ , error); }};

C. try{ ws.connect (( ) => { console.log(‘connected to client’); }); } catch(error) { console.log(‘ERROR’ , error); };

A developer wants to create an object from a function in the browser using the code below. 

What happens due to the lack of the mm keyword on line 02?

A. window.name is assigned to 'hello' and the variable = remains undefined.

B. window.m Is assigned the correct object.

C. The m variable is assigned the correct object but this.name remains undefined.

D. The m variable is assigned the correct object.

Refer to the code below:
01 const exec = (item, delay) =>{
02 new Promise(resolve => setTimeout( () => resolve(item), delay)),
03 async function runParallel() {
04 Const (result1, result2, result3) = await Promise.all{
05 [exec (‘x’, ‘100’) , exec(‘y’, 500), exec(‘z’, ‘100’)]
06 );
07 return `parallel is done: $(result1) $(result2)$(result3)`;
08 }
}
}
Which two statements correctly execute the runParallel () function?
(Choose 2 answers)

A. Async runParallel () .then(data);

B. runParallel ( ). done(function(data){
return data;
});

C. runParallel () .then(data);

D. runParallel () .then(function(data)
return data

A developer at Universal Containers is creating their new landing page based on HTML,
CSS, and JavaScript.
To ensure that visitors have a good experience, a script named personalizeWebsiteContent needs to be executed when the webpage is fully loaded (HTML content and all related files), in order to do some custom initializations.
Which implementation should be used to call Fe:s:-a;::eHec5;te::.-.ter.: based on the business requirement above?

A. Add a listener to the window object to handle the DOMContentLoaded event

B. Add a handler to the personalizeWebsiteContent script to handle the load event

C. Add a listener to the window object to handle the lead event

D. Add a handler to the personalizeWebsiteContent script to handle the DOMContentLoaded event