c. With the aid of a diagram explain how a printer interfaces a microprocessor.
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QUESTION ⤵
- With the aid of a diagram explain how a printer interfaces a microprocessor.
ANSWER ⤵
- Interface is the path for communication between two components. Interfacing is of two types, memory interfacing and I/O interfacing.
- Block Diagram of a Microcomputer
- A microprocessor consists of an ALU, control unit and register array. Where ALU performs arithmetic and logical operations on the data received from an input device or memory. ... And, register array consists of registers identified by letters like B, C, D, E, H, L, and accumulator.
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