Electronics and Communication Engineering - Digital Electronics
Exercise :: Digital Electronics - Section 8
6. |
The clear data and present input of the JK flip-flop are known as |
A. |
direct inputs | B. |
synchronous inputs | C. |
indirect inputs | D. |
either direct inputs or synchronous inputs |
Answer: Option D
Explanation:
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7. |
The advantages of high density IC are |
A. |
more circuits on chip | B. |
high operating speed | C. |
low power consumption | D. |
both (a) and (b) |
Answer: Option D
Explanation:
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8. |
The multiplication time for 10-bit numbers with 1 MHz clock will be |
A. |
32 μ sec | B. |
20 μ sec | C. |
21 μ sec | D. |
22 μ sec |
Answer: Option D
Explanation:
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9. |
The initial state of MOD-16 down counter is 011. After 37 clock pulses, the state of the counter will be |
Answer: Option C
Explanation:
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10. |
In a 4 bit weighted resistor D/A converter, resistor value corresponding to LSB is 32 k ohm. The resistor value corresponding to MSB is |
A. |
32 k ohm | B. |
16 k ohm | C. |
8 k ohm | D. |
4 k ohm |
Answer: Option D
Explanation:
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