CUET PG 2026 — Computer PYQ
CUET PG | Computer | 2026Matching
| Column A | Column B | ||
| A. | Control register | I. | Read by host to get input |
| B. | Status register | II. | Written by host to send 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 |