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Digital Computer Electronics

Digital Computer Electronics
Address 200H contains the byte 3FH. What is the decimal equivalent of 3FH

38
32
None of these
63
16

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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
OR
NOR
None of these
NAND

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Digital Computer Electronics
The dynamic race hazard problem occurs in

both combinational and sequential circuits
combinational circuits only
none of the combinational and sequential circuits
sequential circuits only
None of these

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Digital Computer Electronics
The inverter OR gate and AND gate are called decision-making elements because they can recognize some input _____ while disregarding others. A gate recognizes a word when its output is _____

bytes, high
words, high
bytes, low
None of these
character, low

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Digital Computer Electronics
Resistor Ratio design is used in linear ICs because

Precise resistor values are not possible with IC processes
Ratios increase input resistance
All of these
None of these
Ratios increase amplifier gain

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Digital Computer Electronics
The number of two-input NAND gates required to produce the two-input OR function is

1
4
None of these
3
2

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