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Digital Computer Electronics

Digital Computer Electronics
An AND gate has 7 inputs. How many input word are in its truth table?

128
64
None of these
32
16

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Digital Computer Electronics
_____ has become the most widely used bipolar family.

DTL
None of these
ECL
MOS
TTL

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Digital Computer Electronics
With positive clocking the clock signal must be _____ for the flip-flop to respond.

None of these
high
race
set
low

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Digital Computer Electronics
How many full adders are required to construct an m- bit parallel adder?

m-1
m
m+1
m/2
None of these

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Digital Computer Electronics
Conversion of an octal number 1068 to binary number is

11100102
11001102
10001102
100001102
None of these

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Digital Computer Electronics
Conversion of binary number 1000112 to an octal number is

508
None of these
438
478
498

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