| Column A | Column B |
|---|---|
| A. Counter register | I. Read by host to get input |
| B. Status register | II. Written by host to sent output |
| C. Data in register | III. Contain bit that can be read by host |
| D. Data out register | IV. Can be written by host to start command |
Online Test Series, Information About Examination,
Syllabus, Notification
and More.
Online Test Series, Information About Examination,
Syllabus, Notification
and More.