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Computer Fundamentals - Section 11 Multiple Questions and Answers.
| 31. | What is the minimum number of operations required, for a microprocessor with 8 data pins, to read a 32-bit word? | ||
| A. | 1 | ||
| B. | 2 | ||
| C. | 4 | ||
| D. | 8 | ||
| 32. | The main purpose of the off line device is | ||
| A. | To reduce the no.of operator errors in recording data | ||
| B. | To save computer time | ||
| C. | To save floor space in the computer centre | ||
| D. | All of the above | ||
| 33. | The accuracy of the floating point numbers representable in two 16 bit words of a computer is approximately | ||
| A. | 16 digits | ||
| B. | 6 digits | ||
| C. | 4 digits | ||
| D. | All of the above | ||
| 34. | Which of the following languages is the most widely used? | ||
| A. | PL/1 | ||
| B. | BASIC | ||
| C. | FORTRAN | ||
| D. | PASCAL | ||
| 35. | How many addresses are required for 25 x 40 video RAM? | ||
| A. | 2000 | ||
| B. | 1920 | ||
| C. | 1000 | ||
| D. | 2000 | ||
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