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Digital Computer Electronics

Digital Computer Electronics
Addition of 102 and 112 is

1002
1102
None of these
1012
1112

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Digital Computer Electronics
Which gates is known as universal gate?

NAND gate
AND gate
NOT gate
None of these
XOR gate

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Digital Computer Electronics
The output of the following gate is 0 only if at least one of the inputs is 1:

AND gate
NOR gate
OR gate
None of these
EX-OR gate

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Digital Computer Electronics
The ASCII code is a 7-bit code for

All of these
None of these
letters
numbers
other symbols

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Digital Computer Electronics
With positive clocking the clock signal must be _____ for the flip-flop to respond.

race
None of these
set
low
high

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Digital Computer Electronics
A binary adder is a logic circuit that can add _____ binary numbers at a time.

Thousands
One
None of these
Hundreds
Two

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