McqMate
| Q. |
The disadvantage of using a parallel mode of communication is |
| A. | it is costly |
| B. | leads to erroneous data transfer |
| C. | security of data |
| D. | all of the mentioned |
| Answer» A. it is costly | |
| Explanation: the parallel mode of data transfer is costly as it involves data being sent over parallel lines. | |
View all MCQs in
Computer ArchitectureNo comments yet