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Digital Computer Electronics

Digital Computer Electronics
The m-bit parallel adder consists of:

None of these
m full adders
m-1 full adders
(m+1) full adders
m/2 full adders

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Digital Computer Electronics
The _____ gate has two or more input signals. All inputs must be high to get a high output

OR
None of these
AND
NAND
NOR

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Digital Computer Electronics
A demultiplexer is also known as

encoder
data distributor
None of these
multiplexer
data selector

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Digital Computer Electronics
Standard TTL has a multiple emitter input transistor and a _____ output

transistor
bipolar
totem-pole
register
None of these

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Digital Computer Electronics
What is the 2's complement of 0011 0101 1001 1100 number?

1100 1010 1111 1111
1100 1010 0110 0100
None of these
1100 1010 0110 0011
1100 1010 1100 1011

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Digital Computer Electronics
Conversion of decimal number 6110 to it's binary number equivalent is

1100112
111112
1111012
110011102
None of these

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