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Question

In 8279, the keyboard entries are de bounced and stored in an _________, that is further accessed by the CPU to read the key codes.

a.

8-bit FIFO

b.

8-byte FIFO

c.

16 byte FIFO

d.

16 bit FIFO

Posted under Microprocessor

Answer: (b).8-byte FIFO

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Q. In 8279, the keyboard entries are de bounced and stored in an _________, that is further accessed by the CPU to read the key codes.