Pergunta de entrevista da empresa Yodlee

For technical PI they asked-Mergesort,Heapsort,Bubblesort,time complexity and code,inplace sort.String,StringBuffer,JVM,Bytecode,exchange values by pointers(without 3rd variable as well as not using +,-),Estblishing connectn in java,interpreter-compiler difference,DBMS queries,OS,OOP concepts.