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Digital Computer Electronics

Digital Computer Electronics
A NOR gate recognizes only the input word whose bits are _____

1's
0's and 1's
None of these
0's
0's or 1's

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Digital Computer Electronics
The 2's compliment of binary number 0.01011 is:

0.101
0.10101
None of these
1.101
1.10101

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Digital Computer Electronics
The EXCLUSIVE - NOR gate is equivalent to an _____ gate followed by an invertor.

XOR
None of these
AND
NAND
OR

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Digital Computer Electronics
De Morgan's first theorem says that a NOR gate is equivalent to a bubbled _____ gate.

NOR
AND
None of these
XAND
XOR

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Digital Computer Electronics
A flip-flop is a _____ element that stores a binary digit as a low or high voltage.

bus
I/O
None of these
memory
chip

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Digital Computer Electronics
The 2764 is 65,536-bit EPROM organized as 8,192 words of 8 bits each. How many address lines does it have?

14
12
None of these
13
8

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