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NEW QUESTION 41
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 without
error?
Choose 2 answers
- A. const foo = () => { return ‘foo’ ; }
const bar = () => { return ‘bar’ ; }
export { bar, foo } - B. Export default class {
foo() { return ‘foo’ ; }
bar() { return ‘bar’ ; }
} - C. // FooUtils.js and BarUtils.js exist
Import (foo) from ‘/path/FooUtils.js’;
Import (boo) from ‘ /path/NarUtils.js’; - D. const foo = () => { return ‘foo’;}
const bar = () => {return ‘bar’; }
Export default foo, bar;
Answer: A,B
NEW QUESTION 42
A developer creates a class that represents a blog post based on the requirement that a
Post should have a body author and view count.
The Code shown Below:
Class Post {
// Insert code here
This.body =body
This.author = author;
this.viewCount = viewCount;
}
}
Which statement should be inserted in the placeholder on line 02 to allow for a variable to be set
to a new instanceof a Post with the three attributes correctly populated?
- A. super (body, author, viewCount) {
- B. constructor (body, author, viewCount) {
- C. constructor() {
- D. Function Post (body, author, viewCount) {
Answer: B
NEW QUESTION 43
Refer the following code
what is the value of array after code executes?
- A. [ 1, 2, 3, 5 ]
Answer: A
NEW QUESTION 44
Refer to the code below:
A developer import a library that creates a web server. the imported library uses events and callback to start the server.
Which code should be inserted at line 03 to set up an event and start the web server?
- A. server ( (port) => (
Console.log (‘Listening on’ , port) ;
}}; - B. Server. on (‘connet’ , (port) => (
Console.log (Listening on’ port);
}}; - C. server( );
- D. Server .start();
Answer: A
NEW QUESTION 45
……
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