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Digital Computer Electronics

Digital Computer Electronics
Multiplication of 478 by 528 is

(3184)8
(4147)8
(3146)8
(3144)8
None of these

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Digital Computer Electronics
A flip-flop can store:

None of these
1 bits of data
2 bits of data
4 bits of data
3 bits of data

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Digital Computer Electronics
The logic 1 in positive logic system is represented by:

higher voltage level
lower voltage level
negative voltage
zero voltage
None of these

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

race
set
low
None of these
high

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

AND
XAND
None of these
XOR
OR

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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

AND
NAND
None of these
OR
NOR

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