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Digital Computer Electronics

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

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

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Digital Computer Electronics
Conversion of binary number 10010102 to to its decimal number is

9710
None of these
7410
7210
6310

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Digital Computer Electronics
A NOR gate recognizes only the input word whose bits are _____

1's
0's and 1's
0's or 1's
0's
None of these

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Digital Computer Electronics
How many outputs signals can a gate have?

None of these
one
two only
both (a) and (b)
more than one

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Digital Computer Electronics
A half-adder adds _____ bits

16
8
10
2
None of these

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Digital Computer Electronics
The functional capacity for LSI devices is

100 to 10,000 gates
1 to 11 gates
None of these
12 to 99 gates
more than 10,000 gates

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