Computer Organization & Architecture (3140707) MCQs
MCQs of Input-Output Organization
| 1. |
If the registers in the interface share a common clock with the CPU registers, the transfer between the two units is said to be ____________.
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Answer:
Option (b) |
| 2. |
In which method the control signal is transmitted from one unit to other unit without acknowledgement receipt as other control?
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Answer:
Option (a) |
| 3. |
In which method the control signal is transmitted from one unit to other unit with acknowledgement receipt as other control?
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Answer:
Option (c) |
| 4. |
In source-initiated strobe control, which process should be done first with respect to timing diagram?
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Answer:
Option (a) |
| 5. |
In destination-initiated strobe control, which process should be done first with respect to timing diagram?
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Answer:
Option (d) |
| 6. |
Which method has drawback that the source unit that initiates the transfer has no way of knowing whether the destination unit has actually received the data item or not?
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Answer:
Option (d) |
| 7. |
In source-initiated transfer using handshaking, which line should be disabled by source after enabling "data accepted" line by destination?
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Answer:
Option (b) |
| 8. |
Which line should be first enabled in destination-initiated transfer using handshaking?
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Answer:
Option (c) |
| 9. |
In handshaking method, if one unit is faulty, the data transfer will not be completed. Such an error can be detected by means of _______ mechanism.
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Answer:
Option (b) |
| 10. |
Which of the following is not a property of serial transmission?
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Answer:
Option (d) |
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