Electronics and Communication Engineering - Digital Electronics
Exercise :: Digital Electronics - Section 19
| 46. |
The simplified logic expression for the circuit of the given figure is
 |
| A. |
Y = A | | B. |
Y = AB | | C. |
Y = A + B | | D. |
Y + A + B |
Answer: Option A
Explanation:
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| 47. |
The code which provides for parity check is |
Answer: Option B
Explanation:
|
| 48. |
The address to which a software or hardware restart branches is known as |
Answer: Option A
Explanation:
|
| 49. |
Which device uses Pneumatic fluid? |
| A. |
LED | | B. |
LCD | | C. |
VF display | | D. |
None of these |
Answer: Option B
Explanation:
|
| 50. |
DeMorgan's first theorem is = |
| A. |
A . A = 0 | | B. |
A = A | | C. |
A + B = A . B | | D. |
AB = A + B |
Answer: Option C
Explanation:
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