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Digital Computer Electronics

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

None of these
XOR
AND
XAND
NOR

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Digital Computer Electronics
How many memory locations can 14 address bits access?

16384
None of these
14
4096
8192

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Digital Computer Electronics
The inverter OR gate and AND gate are called decision-making elements because they can recognize some input _____ while disregarding others. A gate recognizes a word when its output is _____

bytes, high
None of these
character, low
words, high
bytes, low

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Digital Computer Electronics
Conversion of an octal number 1428 to binary number is

None of these
11000102
11011012
1101102
11000112

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Digital Computer Electronics
The number of input words in a truth table always equals _____ where n is the number of inputs bits.

10n
2n
4n
None of these
8n

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Digital Computer Electronics
Multiplication of 1112 by 1012 is

1100112
1111002
1012
1000112
None of these

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