Electronics and Communication Engineering - Digital Electronics
Exercise :: Digital Electronics - Section 10
| 6. |
D FF can be used as a |
| A. |
differentiator | | B. |
divider circuit | | C. |
delay switch | | D. |
none |
Answer: Option C
Explanation:
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| 7. |
In flip flops the duration of clock pulse is about |
Answer: Option A
Explanation:
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| 8. |
Which of the following is decimal equivalent of the binary 1111111? |
Answer: Option C
Explanation:
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| 9. |
A 555 timer can be used as |
| A. |
an astable multivibrator | | B. |
monostable multivibrator | | C. |
frequency Divider only | | D. |
any of the above |
Answer: Option D
Explanation:
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| 10. |
Which of the following statements defines a full adder? |
| A. |
It adds two binary digits and produces their SUM and CARRY | | B. |
It adds three inputs (two binary digits and a carry) and produces their SUM and CARRY | | C. |
It has two inputs and two outputs | | D. |
None of the above |
Answer: Option B
Explanation:
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