QUESTION 1(A):

Consider a microprocessor based board which has 7-segment leds and hex keyboard connected to it. Design an assembly language code such that when user presses numeric key 1 on the keyboard; at output 4 should be displayed and when user presses numeric key 2 on the keyboard; at output led11 should glow two times followed by led 14 which should display 6 times in a loop.

QUESTION 1(B):

Considering Dot matrix display write an assembly language code such that, first when user presses numeric key 1 on the keyboard; at output first character of your middle name should display in a loop for X times and when user presses numeric key 2 on the keyboard; at output second character of your middle name should display in a loop for Y times. Repeat the sequence continuously.

HERE: X is the last digit of your Iqra University ID No.

Y is the second last digit of your Iqra University ID No.

* (If the number is 0 use 9 instead of it)