It was a horrible experience. The HRs are pathetic; they behave like fools. For the first round, they made me wait for two hours, even though I was the first candidate. Then, they put me with a Java interviewer, despite asking numerous times about my skills. After making me wait for another thirty minutes, the interviewer finally arrived.

Now came the real fun. The interviewer's condition was pathetic; he didn't know anything. As a simple example, when I started writing code in ES6, he started shouting, asking me to use JavaScript, not Java. This shows how poor he is in UI. He had never seen the 'class' keyword in UI, nor did he know what a Promise is. He then proceeded to ask more silly questions and asked me to wait outside. I simply left the campus without knowing the outcome, as I was not interested in continuing further.

Three hours later, HR called me for a second round, and I told them I had left. The HR then asked me to take it afterwards by call, and I agreed. Now they are saying I am rejected without taking the second round. Look at the condition of their employees who represent the so-called Dell R&D Center.

Plot a time series chart using any framework on a whiteboard. I truly believe the interviewer deserves to work at Google or Apple; he is so brilliant to write such code on a whiteboard without knowing about classes or promises in JavaScript.