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Digital Computer Electronics

Digital Computer Electronics
The memory cell of a dynamic RAM is simpler and smaller than the memory cell of a _____ RAM.

bipolar
volatile
static
None of these
semiconductor

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Digital Computer Electronics
Conversion of binary number 11011001111110002 to hexadecimal number is

A8B916
None of these
D8F816
D9F816
78916

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Digital Computer Electronics
The number of input words in a truth table always equals _____ where n is the number of inputs bits.

2n
None of these
10n
8n
4n

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Digital Computer Electronics
An odd-parity generator produces an odd-parity bit to go along with the data. The parity of the transmitted data is _____ An XOR gate can test each received word for parity rejecting words with _____ parity.

None of these
even, odd
odd, even
low, high
high, low

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Digital Computer Electronics
Which of the following TTL subfamily is the fastest

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

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

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

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