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Refer to the code below:
Considering that JavaScript is single-threaded, what is the output of line 08 after the code executes?
A. 0
B. 1
C. 2
D. 3
Answer: D
NEW QUESTION # 159
A team that works on a big project uses npm to deal with projects dependencies.
A developer added a dependency does not get downloaded when they execute npm install.
Which two reasons could be possible explanations for this?
Choose 2 answers
A. The developer added the dependency as a dev dependency, andNODE_ENVIs set to production.
B. The developer missed the option --add when adding the dependency.
C. The developer missed the option --save when adding the dependency.
D. The developer added the dependency as a dev dependency, andNODE_ENV is set to production.
Answer: A,C,D
NEW QUESTION # 160
A developer has an ErrorHandler module that contains multiple functions.
What kind of export should be leveraged so that multiple functions can be used?
A. all
B. multi
C. named
D. default
Answer: C
NEW QUESTION # 161
Refer to the HTML below:
<div id="main">
<ul>
<li>Leo</li>
<li>Tony</li>
<li>Tiger</li>
</ul>
</div>
Which JavaScript statement results in changing " Tony" to "Mr. T."?
A. document.querySelectorAll('$main $TONY').innerHTML = ' Mr. T. ';
B. document.querySelector('$main li:second-child').innerHTML = ' Mr. T. ';
C. document.querySelector('$main li:nth-child(2)'),innerHTML =' Mr. T. ';
D. document.querySelector('$main li.Tony').innerHTML = ' Mr. T. ';
Answer: C
NEW QUESTION # 162
Refer to the following code block:
class Animal{
constructor(name){
this.name = name;
}
makeSound(){
console.log(`${this.name} ismaking a sound.`)
}
}
class Dog extends Animal{
constructor(name){
super(name)
this.name = name;
}
makeSound(){
console.log(`${this.name} is barking.`)
}
}
let myDog = new Dog('Puppy');
myDog.makeSound();
What is the console output? Answer:
Explanation:
Puppy is barking
NEW QUESTION # 163
......
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