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Digital Computer Electronics

Digital Computer Electronics
A gate is a logic circuit with one or more input signals but _____ output signal.

two
double
one
None of these
more than one

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Digital Computer Electronics
An XOR gate recognizes only words with an _____ number of 1's.

even
All of these
None of these
different
odd

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Digital Computer Electronics
The master slave JK flip-flop is effectively a combination of

None of these
an SR flip-flop and a D flip-flop
an SR flip-flop and a T flip-flop
two T flip-flops
a T flip-flop and a D flip-flop

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Digital Computer Electronics
A positive AND gate is also a negative

None of these
NAND gate
OR gate
AND gate
NOR gate

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Digital Computer Electronics
A typical microcomputer may have up to 65,536 registers in its memory. Each of these registers, usually called a _____

memory location
registers
address
chip
None of these

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Digital Computer Electronics
The reduced form of the Boolean expression (A+B)(A+C) is:

None of these
AC+B
AB+AC
A+B+C
A+BC

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