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Digital Computer Electronics

Digital Computer Electronics
An XOR gate recognizes only words with an _____ number of 1's.

even
None of these
odd
different
All of these

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

None of these
2710
3910
5010
4910

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Digital Computer Electronics
BCD numbers are useful whenever _____ information is transferred into or out of a digital system.

decimal
hexadecimal
binary
ASCII
None of these

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Digital Computer Electronics
The output 0 and 1 levels for TTL logic family is approximately

0.9 and 1.75V
0.1 and 5 V
0.6 and 3.5 V
None of these
-1.75 and -0.9 V

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Digital Computer Electronics
A typical microcomputer may have up to 65,536 registers in its memory. Each of these registers, usually called a _____

chip
address
registers
None of these
memory location

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

1111100001112
1100111111100110
10010011111110100
1.001001111111E+17
None of these

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