Question 61

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
  • Question 62

    Which three options show valid methods for creating a fat arrow function?
    Choose 3 answers
  • Question 63

    A developer is debugging a web server that uses Node.js The server hits a runtimeerror every third request to an important endpoint on the web server.
    The developer added a break point to the start script, that is at index.js at he root of the server's source code. The developer wants to make use of chrome DevTools to debug.
    Which command can be run to access DevTools and make sure the breakdown is hit ?
  • Question 64

    Refer to the code declarations below:
    Which three expressions return the string JavaScript?
    Choose 3 answers
  • Question 65

    Universal Containers recently launched its new landing page to host a crowd-funding campaign. The page uses an external library to display some third-party ads. Once the page is fully loaded, it creates more than 50 new HTML items placed randomly insidethe DOM, like the one in the code below:

    All the elements includes the same ad-library-item class, They are hidden by default, and they are randomly displayed while the user navigates through the page.