Question: 1. Design a 256 x 16-bit memory using a 2-to-4 decoder and D flip- flops. Use the decoder to select one of four 64-bit

1. Design a 256 x 16-bit memory using a 2-to-4 decoder and

1. Design a 256 x 16-bit memory using a 2-to-4 decoder and D flip- flops. Use the decoder to select one of four 64-bit memory blocks and the flip- flops to store the data. 2. Design a 16-bit ALU circuit using multiplexers that supports the following operations: addition, subtraction, bitwise AND, bitwise OR, shift left, and comparison (output 1 if A > B, 0 otherwise) 3. Write the truth table for the ALU Circuit Cout [N-1] S N W N N N BB N IN N - N O -F F1:0 4. Draw the circuit for a 16-to-1 multiplexer using only 4-to-1 multiplexers.

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