Question

Match List-I with List-II.

List-I	List-II
A. Registers	I. Ready by the host to get input
B. Control Register	II. Written by the host to send output
C. Status Register	III. Contains bits that can be read by the host
D. Data-in Register	IV. Can be written by the host to start a command

Choose the correct answer from the options given below:

• A. A-IV, B-III, C-I, D-II
• B. A-III, B-IV, C-II, D-I
• C. A-I, B-II, C-III, D-IV
• D. A-II, B-I, C-IV, D-III

Hint:

Control register → commands, Status register → state, Data register → data flow.

Answer 1

The Correct Option is B