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Digital Computer Electronics

Digital Computer Electronics
A binary adder is a logic circuit that can add _____ binary numbers at a time.

Thousands
None of these
Two
One
Hundreds

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Digital Computer Electronics
The ASCII code is a 7-bit code for

other symbols
None of these
numbers
All of these
letters

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Digital Computer Electronics
An OR gate has 6 inputs. How many input words are in its truth table?

128
None of these
16
64
32

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Digital Computer Electronics
FETs are used in linear ICs to:

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

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Digital Computer Electronics
Computer ICs work reliably because they are based on _____ design.

Two-stage
None of these
System
Top-bottom
Two-states

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Digital Computer Electronics
Conversion of hexadecimal number 93FA16 to it's binary number equivalent is

1100111111100110
10010011111110100
None of these
1111100001112
1.001001111111E+17

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