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Digital Computer Electronics

Digital Computer Electronics
Multiplication of 1112 by 1012 is

1012
1111002
None of these
1100112
1000112

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Digital Computer Electronics
Semiconductor memory is:

somewhat larger than the magnetic core memory
None of these
somewhat slower than magnetic core memory
All of these
a volatile memory

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Digital Computer Electronics
What is the decimal equivalent of 210?

None of these
1024
4096
1000
16

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Digital Computer Electronics
What logic function is obtained by adding an inverter to the output of an AND gate?

OR
NAND
NOR
None of these
XOR

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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.

None of these
2n
4n
8n
10n

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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 _____

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

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