3. A computer has 16 registers that can supply operand bit strings to the computational circuits of the processor. For this computer all operands are 32 bits in size. Answer the following questions about a multiplexer that provides a path for data (bit strings) in the registers to reach the computational circuits (arithmetic/logic unit) of the processor.

A computer has 16 registers that can supply operand bit strings to the computational circuits of the processor. For this computer all operands are 32 bits in size. Answer the following questions about a multiplexer that provides a path for data (bit strings) in the registers to reach the computational circuits (arithmetic/logic unit) of the processor. How many address bits are needed to have a multiplexer select one of the registers to provide an operand bit string?- a. 4 b. How many input data buses does this multiplexer have? c. How many data input wires does this multiplexer have