Electronics and Communication Engineering - Digital Electronics
Exercise :: Digital Electronics - Section 14
| 11. |
As compared to MOS memories, bipolar memories have |
| A. |
slower access time but are cheaper | | B. |
slower access time and are costly | | C. |
faster access time and are cheaper | | D. |
faster access time and are costly |
Answer: Option D
Explanation:
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| 12. |
The hexadecimal number BBC7 is equivalent to decimal number |
Answer: Option B
Explanation:
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| 13. |
In 8085, out of interrupts given below, one particular interrupts is quite different from others, This interrupt is |
| A. |
RST 5.5 | | B. |
RST 6.5 | | C. |
RST 7.5 | | D. |
none of these |
Answer: Option C
Explanation:
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| 14. |
Which of the following is coincidence logic circuit? |
Answer: Option A
Explanation:
|
| 15. |
An A/D converter uses for reference purposes |
| A. |
DC voltage | | B. |
a saw tooth generator | | C. |
set of keys | | D. |
a flip-flop |
Answer: Option B
Explanation:
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