HSC 2026 ELECTRONICS 2 MOST IMPORTANT QUESTIONS
CHAPTER 4 MULTIPLEXERS
1. EXPLAIN 1:4 DEMULTIPLEXER WITH DIAGRAM AND TRUTH TABLE
2. EXPLAIN 4:1 MULTIPLEXER WITH DIAGRAM AND TRUTH TABLE
3. APPLICATIONS OF DEMULTIPLEXER
4. IMPLEMENT F(A,B,C) = M(2,4,5,7) USING MULTIPLEXER.
5. CONSTRUCT 16:1 MULTIPLEXER USING TWO 8:1 MULTIPLEXER.
6. ADVANTAGES OF MULTIPLEXER
7. COMPARE MULTIPLEXER AND DEMULTIPLEXER.
8. CONSTRUCT 4:1 MULTIPLEXER USING TWO 2:1 MULTIPLEXER.
9. WHAT IS DECODER EXPLAIN BCD TO DECIMAL DECODER
10. EXPLAIN BCD TO 7 SEGMENT DISPLAY USING IC 746
11. EXPLAIN BCD ENCODER
12. EXPLAIN ENCODER AND PRIORITY ENCODER.
13. EXPLAIN DECIMAL TO BCD ENCODER.
14. EXPLAIN BCD ENCODER USING 4 OR GATES.