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Digital Computer Electronics

Digital Computer Electronics
The 2764 is 65,536-bit EPROM organized as 8,192 words of 8 bits each. How many address lines does it have?

14
8
13
None of these
12

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

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

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Digital Computer Electronics
Which TTL sub-family has maximum speed?

None of these
schottky-clamped TTL
low power TTL
standard TTL
high speed TTL

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Digital Computer Electronics
Parallel adders are

All of these
both of the above
combinational logic circuits
None of these
sequential logic circuits

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Digital Computer Electronics
FETs are used in linear ICs to:

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

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Digital Computer Electronics
Consider as RS flip-flops with both inputs set to 0. If a momentary '1' is applied at the input S, then the output

Q will flip from 0 to 1
Q will flip from 0 to 1 and then back to 0
Q will flip from 0 to 1 and then back to 0
Q will flip from 0 to 1
None of these

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