Explanation: None. 9. The Input devices can send information to the processor,
A. When the SIN status flag is set
B. When the data arrives regardless of the SIN flag
C. Neither of the cases
D. Either of the cases
Answer:A
Explanation: None. 9. The Input devices can send information to the processor,
A. When the SIN status flag is set B. When the data arrives regardless of the SIN flag C. Neither of the cases D. Either of the cases
Explanation: The input devices use buffers to store the data received and when the buffer has some data it sends it to the processor. 10. ______ bus structure is usually used to connect I/O devices .