First round MCQ test asked about c, embedded c, os, computer architecture, computer security. Second round asked about Intro, project,c,null pointers, void pointer, lenght of string without in built function, reverse the number, storage class in c like extern, register, auto, etc in which scenario we will use these classes.For Embedded c another person joined the call: again storage classes, bitwise operators, projects using embedded c and explanation, intreppts, RTOS