Elearning , Interview Questions And Answers

ABC PAB EFG EFG PHI WXYZ THIS IS THE FIRST SECTION ONLY. (36 QUESTIONS) THESE R THE GIVEN DIAGRAMS. IN EACH DIAGRAM SOME DATA IS MISSING. WE HAVE TO FIND OUT. AND FOR EACH DIAGRAM THERE R 3 TO 4 QUESTIONS BASED ON THE FUNCTION OF THE SQUARE BOXES.