Pergunta de entrevista da empresa Geekyants Software

1) digital clock in HH: MM: SS format in JS, time should be updated every second 2) form validation in react with given conditions, errors should be shown in an alert box. 3) Build an input box and a button to store items in an array, have another button to find the second largest element from the stored array. Also, the array items should be displayed along with second largest number.