Expedia Group Interview Question

-Phone screen had 3 simple coding questions- 1 was based on Javascript and CSS. 2 standard coding problems-fairly easy . - On-site had a mix of coding, design,frontend and behavioural interviews. -1st interview was coding round- was asked 2 questions. Had to write code on whiteboard. One was a tree based question and other was a linkedlist one. -2nd interview was a design interview. Had a really good discussion with the interviewer. Asked me to design a real world system. -3rd was more of a knowledge based one-on frontend technologies, -4th , was asked one more coding question-array related. Then moved on to some frontend questions(css,javascripts, frameworks)-what is pseudo selectors, closures.. -5th was taken by a architect. Really enjoyed interviewing with this person. He had a great knowledge of products and technologies. Asked me some behavioral questions , and then a string manipulation question.