Arista Networks Interview Question

Round 1 - coding round 2 Dsa questions ( very easy implementation based) + 10 mcqs on CN , stack , queue, dbms , Os . Round 2 :- technical round i) add 2 very large numbers given as strings ii) theoretical questions on dbms , os , cn Ex :- what happens when you enter a url in browser iii) memory layout in c :- heap,stack,bss,etc iv) how will you implement vector in c Round 3 :- hiring manager Discussion on resume in detail. Explain each project , what is happening internally when you are logging in , authentication , etc. Questions on Subjects Dbms , Os , Cn. Low level design :- design elevator (asked to me because I told him that I am not in touch with subject's theory so he asked this).