1.) a.) DOT MATRIX LCD VS 7 SEGMENT LCD b.) USAGE/APPLICATIONS OF LCDS ………… (10 MARKS)

2.) a.) DOT MATRIX LED VS 7 SEGMENT LED b.) USAGE/APPLICATIONS OF LEDS ………… (10 MARKS)

3.) LCD VS LED ……….…………… (10 MARKS)4.) COMMON ANODE & COMMON CATHODE

CONFIGURATION USING LEDS ……………… (10 MARKS)5.) a.) LCDS & TYPES

b.) LEDS & TYPES ……………… (10 MARKS)