Answer:
20 will be displayed on the console.
Explanation:
Given code is:
var numList = [10,20,30];
console.log(numList[numlist.length-2]);
The first line of code declares an array named numList and assigns it values given in the square brackets.
The second line of code is written to display the element on the index obtained by [numlist.length-2]
[numlist.length-2] means the second index.
Hence,
after running the code on JavaScript editor and dry running the code
20 will be displayed on the console.
Answer:
Adding more links to the page.
Explanation:
User experience design, UED, is a concept or a process of software development application life cycle that graphically presents a clients project to reflect the needs, want and interactivity of the users.
There are certain principles that governs the design of user interactive web and mobile interfaces. A user interface has to be simple, easy to interact with, give a good feel, signing into email, phone, laptop, mobile app etc, should also be made easy.
Covering the screen with link, makes it difficult to navigate without triggering a link.
C. Both serially and Perullo
