1. How many rows and columns are present in a 16*2 alphanumeric LCD? a) rows=2, columns=32 b) rows=16, columns=2 c) rows=16, columns=16 d) rows=2, columns=16 AnswerAnswer: d [Reason:] 16*2 alphanumeric LCD has 2 rows and 16 columns. 2. How many data lines are there in a 16*2 alphanumeric LCD? a) 16 b) 8 c) 1…