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Digital Computer Electronics

Digital Computer Electronics
Addition of 11012 and 10102 is

110112
101012
110002
101112
None of these

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Digital Computer Electronics
Which of the following is a universal gate?

None of these
OR
NAND
EX-OR
AND

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Digital Computer Electronics
A combinational logic circuit which generates particular binary word or number is

multiplexer
demultiplexer
None of these
encoder
decoder

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Digital Computer Electronics
A full-adder adds _____ bits, and producing a SUM and a _____

3, CARRY
16, DIVIDE
All of these
None of these
8, SUBTRACTION

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

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

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Digital Computer Electronics
De Morgan's second therm says that NAND gate is equivalent to a bubbled _____ gate.

OR
XAND
XOR
AND
None of these

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