Comparators are widely used in central processing unit and microcontrollers. Apply simulation \& lab equipment (LT345 Mk2) to evaluate the operation of 2-bit comparator circuit shown in Figure 2. a) Describe and evaluate the function output D and U using truth table and Boolean expression from practical test b) Configure and test circuit shown in Figure 2A (without using XNOR) c) Find the logic family of logic gate used in LT345 Mk2 comparing and evaluating characteristics of different technologies (TTL and CMOS). Present your finding into a short report(max 300 word). d) Describe in brife the programmable logic, FPGAs, and relative advantages and applications. Figure 2: 2 Bit Comparator