JavaScript-Developer-I Exam Question 16

Refer to the code below:

Which statement allows a developer to cancel the scheduled timed function?
  • JavaScript-Developer-I Exam Question 17

    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 replace line 01 and declare the function for use?
    Choose 2 answers
  • JavaScript-Developer-I Exam Question 18

    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 inside the 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.
  • JavaScript-Developer-I Exam Question 19

    Refer to the code below:

    Line 05 causes an error.
    What are the values of greeting and salutation once code completes?
  • JavaScript-Developer-I Exam Question 20

    The developer has a function that prints ''Hello'' to an input name. To test this, the developer created a function that returns world''.

    What can the developer do to change the code to print ''Hello world''?