Granify Senior Front End Developer interview questions

Q1. Complete the following Front End tasks using only HTML, CSS, JavaScript and/or jQuery. ● Create a single responsive web page with the following characteristics: ○ A menu at the top of the page with the following items: ■ Add ■ Delete ■ Update ■ Display ○ Also at the top of the page a statistics display area with the following statistics: ■ Total number of records in the database. ■ Average records added per hour. ■ Ratio of records added per hour versus deleted per hour. ■ NOTE: Assume others may also be using this system, and the statistics must keep up with changes without refreshing the page. ○ Each menu item clicked should bring up a responsive overlay to add, delete, update, or display a record respectively. Assume records are stored and retrieved from a back end system. ● Each record is just first name, last name, and phone number. ● Once a record is added it is assigned a unique 10 digit id. ● Define the form of the APIs. In other words, assume you will give the form of the API to the back-end developer for implementation.