Cognologix Technologies interview questions

Final year Project related questions.

- Introduce yourself - What tech stack do you know - Attribute and property difference - Oops 4 pillars - strict mode in js and react js - anonymous function, how it is different from normal function? - What is DOM? - == & === difference - div and span tag and its diference - Code - fibonacci problem - what is react ? - pros and cons of react - keys in react - functional and class based components difference - difference ways to style react - react life cycle methods ## Technical Round 2 - Introduce yourself - asked github project - how did you called an api ? - what is async and await ? - what is closures? - what is hoisting? - var, let and const - jquery question - jumper number - merge sorted array