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Digital Computer Electronics - Section 8 Multiple Questions and Answers.
| 1. | The XOR gates are ideal for testing parity because even-parity words produce a _____ output and odd-parity words produce a _____ output | ||
| A. | low, high | ||
| B. | high, low | ||
| C. | odd, even | ||
| D. | even, odd | ||
| 2. | Which of the following is not true? | ||
| A. | 0X0 = 0 | ||
| B. | 0 x 1 = 1 | ||
| C. | 1 x 0 = 0 | ||
| D. | 1 x 1 = 1 | ||
| 3. | _____ has become the most widely used bipolar family. | ||
| A. | DTL | ||
| B. | TTL | ||
| C. | ECL | ||
| D. | MOS | ||
| 4. | The functional capacity of SSI devices is | ||
| A. | 1 to 11 gates | ||
| B. | 12 to 99 gates | ||
| C. | 100 to 10,000 gates | ||
| D. | more than 10,000 gates | ||
| 5. | The master slave JK flip-flop is effectively a combination of | ||
| A. | an SR flip-flop and a T flip-flop | ||
| B. | an SR flip-flop and a D flip-flop | ||
| C. | a T flip-flop and a D flip-flop | ||
| D. | two T flip-flops | ||
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