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Computer Science - Digital Computer Electronics

Exercise : Digital Computer Electronics - Section 1
11.
A p- channel enhancement type MOSFET performs much the same function as a PNP transistor, except that
it operates much faster
it is considerably larger
it is controlled by voltage rather than by current, so that it requires very little current at the control terminal
it is controlled by current rather than by voltage like a bipolar transistor.
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
De Morgan's second therm says that NAND gate is equivalent to a bubbled _____ gate.
AND
XAND
XOR
OR
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
What logic function is produced by adding an inverter to each input and the output of an AND gate?
NAND
NOR
OR
XOR
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
When a transistor is cut off or saturated, transistor _____ have almost no effect
wave
variations
stage
circuits
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
Express -7 as 16-bit signed binary numbers.
0000 0000 0000 0111
1000 0000 0000 0111
. 0111 0000 0000 0001
0111 0000 0000 0000
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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