Online Access Free CRT-600 Practice Test

Which function should a developer use to repeatedly execute code at a fixed interval ?

• A.setIntervel
• B.setInteria
• C.setPeriod
• D.setTimeout

developer uses the code below to format a date.

After executing, what is the value of formattedDate?

• A.October 05, 2020
• B.November 05, 2020
• C.May 10, 2020
• D.June 10, 2020

A developer has a formatName function that takes two arguments, firstName and lastName and returns a string. They want to schedule the function to run once after five seconds.
What is the correct syntax to schedule this function?

• A.setTimeout (formatName(), 5000, "John", "BDoe");
• B.setTimout(() => { formatName("John', 'Doe') }, 5000);
• C.setTimeout ('formatName', 5000, 'John", "Doe');
• D.setTimeout (formatName('John', ''Doe'), 5000);

A developer is setting up a Node,js server and is creating a script at the root of the source code, index,js, that will start the server when executed. The developer declares a variable that needs the folder location that the code executes from.
Which global variable can be used in the script?

• A._dirname
• B.this.path
• C.window.location
• D._filename

Refer to the string below.
Const str='Salesforce';
Which two statements results in the word 'Sales'?