Digital Electronics - Combinational Logic Circuits - Discussion
Discussion Forum : Combinational Logic Circuits - General Questions (Q.No. 5)
5.
For the device shown here, let all D inputs be LOW, both S inputs be HIGH, and the 
input be HIGH. What is the status of the Y output?
Discussion:
28 comments Page 3 of 3.
Zion said:
1 decade ago
Assuming that the IC is not enable so, the output is, nothing, zero, 0 = low.
Even if all the inputs are high the output is still 0 due to the IC is not enable.
Even if all the inputs are high the output is still 0 due to the IC is not enable.
N dikshith said:
1 decade ago
How the device is enable and what is device name.
Neelaji said:
1 decade ago
Enable input is used only for on the device. The o/p is depends on EN and also data lines. When EN is HIGH the o/p depends upon data lines where as EN low o/p is depends on EN input, what ever it may be data lines low or high.
Jausmin said:
1 decade ago
The answer is a only the device is enabled only the value of en=1.
VAISHALI said:
1 decade ago
The answer is D. WITHOUT ENABLING THE DEVICE WILL NOT EVEN WORK.
Bobby said:
1 decade ago
The answer is [D], since the device is not even enabled.
Chimpu said:
1 decade ago
Yes I also agree with you hari but how can we get the answer.
Hari said:
1 decade ago
Without enabling the ic how can it gives the output. I am against the answer. If I am wrong then suggest me.
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