Digital Electronics - Digital Concepts
Exercise :: Digital Concepts - General Questions
| 41. |
How many binary bits are necessary to represent 748 different numbers? |
Answer: Option C
Explanation:
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| 42. |
A periodic digital waveform has a pulse width (tw) of 6 ms and a period (T) of 18 ms. The duty cycle is ________. |
Answer: Option B
Explanation:
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| 43. |
Any number with an exponent of one is equal to: |
Answer: Option D
Explanation:
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| 44. |
Serial format means digital signals are: |
| A. |
sent over many conductors simultaneously. | | B. |
sent over one conductor sequentially. | | C. |
sent in groups of eight signals. | | D. |
sent in binary coded decimal. |
Answer: Option B
Explanation:
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| 45. |
What is the decimal value of 2–1 ? |
Answer: Option A
Explanation:
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