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Digital Computer Electronics

Digital Computer Electronics
The 2-input XOR gate has a high output only when the input bits are _____

None of these
different
even
high
low

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Digital Computer Electronics
Conversion of binary number 11000012 to hexadecimal is

5716
6116
None of these
4316
5116

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Digital Computer Electronics
A positive AND gate is also a negative

NAND gate
None of these
NOR gate
OR gate
AND gate

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Digital Computer Electronics
The radix of the binary number is:

1
None of these
10
2
3

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Digital Computer Electronics
What is the hexadecimal equivalent of a binary number 10101111

9E
8C
AF
None of these
All of these

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

32
None of these
128
64
16

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