cs609 system programming ( midterm exam dated 14 December 2019 time 4:00pm) q.1 Function of interrupt ID Register in UART (marks 3) q.2 (in BIOS data area) write address of Keyboard Status Byte ( marks 3) q.3 draw the diagram of Keyboard interface (marks 5) q.4 write name of 5 registers used in UART (marks 5) q.5 write two types of interrupts along one difference between them (marks 5)
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q.1 Function of interrupt ID Register in UART (marks 3)
q.2 (in BIOS data area) write address of Keyboard Status Byte ( marks 3)
q.3 draw the diagram of Keyboard interface (marks 5)
q.4 write name of 5 registers used in UART (marks 5)
q.5 write two types of interrupts along one difference between them (marks 5)