McqMate
| Q. |
Codes consisting of light and dark marks which may be optically read is known as |
| A. | mnemonics |
| B. | bar code |
| C. | decoder |
| D. | All of these |
| E. | None of these |
| Answer» B. bar code | |
View all MCQs in
Important Computer MCQs For Competitive Exams part-1No comments yet