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Digital Computer Electronics

Digital Computer Electronics
Convert the 1000 0000 0000 1111 signed binary number to decimal number.

30
-30
None of these
15
-15

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Digital Computer Electronics
An odd-parity generator produces an odd-parity bit to go along with the data. The parity of the transmitted data is _____ An XOR gate can test each received word for parity rejecting words with _____ parity.

high, low
low, high
even, odd
None of these
odd, even

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Digital Computer Electronics
How many bits are required to encode all twenty six letters ten symbols, and ten numerals?

5
None of these
2
3
6

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Digital Computer Electronics
Conversion of binary number 10100002 to an octal number is

1018
1198
None of these
1118
1208

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Digital Computer Electronics
The 2's compliment of binary number 0.01011 is:

1.10101
0.101
1.101
0.10101
None of these

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Digital Computer Electronics
Conversion of an octal number 1438 to its decimal number is

10710
97110
9010
None of these
9910

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