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Digital Computer Electronics

Digital Computer Electronics
If a microcomputer has a 64K memory, what are the hexadecimal notations for the first and last memory location?

0000, 9999
None of these
0000, FFFF
0, 64
0000, EEEE

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Digital Computer Electronics
FETs are used in linear ICs to:

(a) and (b) above
provide large resistances
None of these
increase device complexity
increase input resistance

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

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

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Digital Computer Electronics
What advantages do ICs have over discrete-device circuits due to their greater complexity (i.e. more circuitary in less area)

Smaller size
Higher reliability
None of these
All of these
Lower cost

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

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Digital Computer Electronics
A diagram that illustrates the ore (Logic) of functions in a progran called a

Flowchart
Sequence of steps
All of these
Direction of flow
None of these

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