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Digital Computer Electronics

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

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

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Digital Computer Electronics
Conversion of decimal number 4210 to it's octal number equivalent is

528
478
None of these
428
578

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Digital Computer Electronics
Conversion of binary number 11000112 to hexadecimal is

5716
6316
4016
None of these
4616

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Digital Computer Electronics
The functional difference between SR flip-flop and JK flip-flop is that

JK flip-flop has a feed back path
JK flip-flop is faster than SR flip-flop
None of these
JK flip-flop does not require external clock
JK flip-flop accepts both inputs 1

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Digital Computer Electronics
How many full and half-adders are required to add 16-bit numbers?

4 half-adders, 12 full-adders
8 half-adders, 8 full-adders
1 half-adders, 15 full-adders
None of these
16 half-adders, no full-adders

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

None of these
static
bipolar
volatile
semiconductor

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