Question 1: Describe the benefits of digital indicating instruments over their analog counterparts.
Question 2: Describe an overview of various digital display devices.
Question 3: Describe the theory and working of the LED.
Question 4: Explain the benefits of LEDs.
Question 5: Describe the theory and working of LCDs. Explain the difference between light scattering and field effect kinds of LCDs. As well describe the benefits of LCDs.
Question 6: Draw with the help of required diagrams the seven-segment display.
Question 7: Draw and describe the LED seven segment display driver.
Question 8: Draw with the help of obligatory diagram the fourteen-segment display.
Question 9: Explain the principle and working of the Nixie tube, with the help of appropriate diagrams.
Question 10: Describe the functioning of the 5×7 LED matrix display.
Question 11: Explain the functioning of the diode matrix for conversion of BCD system to the decimal read out.