| 41. | The number of control lines for 32 to 1 multiplexer is |
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Answer: (b).5
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| 42. | The logic 0 level of a CMOS logic device is approximately |
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Answer: (d).0 volts
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| 43. | How many select lines will a 32:1 multiplexer will have |
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Answer: (a).5
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| 44. | Which of following consume minimum power? |
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Answer: (b).CMOS
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| 45. | ABCD - seven segment decoder / driver in connected to an LED display. Which segments are illuminated for the input code DCBA = 0001. |
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Answer: (a).b, c
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| 46. | How many flip-flops are required to produce a divide-by-32 device? |
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Answer: (c).5
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| 47. | A demultiplexer can be used as |
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Answer: (b).Decoder
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| 48. | 'n' Flip flops will divide the clock frequency by a factor of |
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Answer: (b).n
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| 49. | If the clock input applied to a cascaded Mod-6 & Mod-4 counter is 48KHz. Than the output of the cascaded arrangement shall be of |
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Answer: (c).2 KHz
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| 50. | Logic gates with a set of input and outputs is arrangement of |
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Answer: (a).Combinational circuit
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