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Digital Computer Electronics

Digital Computer Electronics
A half-adder adds _____ bits

16
None of these
2
10
8

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Digital Computer Electronics
The hexadecimal digits are 0 to 9 and A to _____

None of these
D
E
G
F

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Digital Computer Electronics
De Morgan's second therm says that NAND gate is equivalent to a bubbled _____ gate.

XAND
OR
None of these
XOR
AND

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Digital Computer Electronics
FETs are used in linear ICs to:

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

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Digital Computer Electronics
Conversion of binary number 1100012 to its decimal number is

5010
None of these
2710
4910
3910

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

64
None of these
16
32
128

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