Salesforce JAVASCRIPT DEVELOPER I
Q: 1
Refer to the code below:
Which replacement for the conditionalstatement on line 02 allows a developer to correctly
determine
that a specific element, myElement on the page had been clicked?
Which replacement for the conditionalstatement on line 02 allows a developer to correctly
determine
that a specific element, myElement on the page had been clicked?Options
Q: 2
Given the following code:
let x = null;
console.log(typeof x);
What is the output?
Options
Q: 3
Given the following code:
What is the output of line 02?
What is the output of line 02?Options
Q: 4
A developer wants to define a function log to be used a few times on a single-file JavaScript script.
01 // Line 1 replacement
02 console.log('"LOG:', logInput);
03 }
Which two options can correctly replaceline 01 and declare the function for use?
Choose 2 answers
Options
Q: 5
Given the code below:
const delay = async delay =>{
return new Promise((resolve,reject)=>{
console.log(1);
setTimeout(resolve,deleay);
});
};
const callDelay =async ()=>{
console.log(2);
const yup = await delay(1000);
console.log(3);
}
console.log(4);
callDelay();
console.log(5);
What is logged to the console?
Options
Q: 6
Given the following code:
is the output of line 02?
is the output of line 02?Options
Q: 7
A developer writes the code below to calculate the factorial of a given number
function sum(number){
return number * sum(number-1);
}
sum(3);
what is the result of executing the code.
Options
Q: 8
Refer to the code below:
Let inArray =[ [ 1, 2 ] , [ 3, 4, 5 ] ];
Which two statements result in the array [1, 2, 3, 4, 5] ?
Choose 2 answers
Options
Q: 9
Why would a developerspecify a package.jason as a developed forge instead of a dependency ?
Options
Q: 10
At Universal Containers, every team has its own way of copyingJavaScript objects. The code snippet
shows an Implementation from one team:
What is the output of the code execution?
What is the output of the code execution?Options
Question 1 of 10
