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Management Information Systems - Section 1 Multiple Questions and Answers.
| 42. | Production machines were first controlled by the computer by means of | ||
| A. | punched cards | ||
| B. | punched paper tape | ||
| C. | magnetic tape | ||
| D. | magnetic cards | ||
| 43. | Encryption is being used primarily with | ||
| A. | file retention | ||
| B. | transaction entry | ||
| C. | computer processing | ||
| D. | data communication | ||
| 44. | From a data systems design viewpoint, the number of different types of general ledger entries is | ||
| A. | six | ||
| B. | three | ||
| C. | four | ||
| D. | one | ||
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