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Digital Computer Electronics

Digital Computer Electronics
In boolean algebra, the overbar stands for the NOT operation, the plus sign stands for the _____ operation.

AND
None of these
NOR
OR
NAND

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Digital Computer Electronics
The XOR gates are ideal for testing parity because even-parity words produce a _____ output and odd-parity words produce a _____ output

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

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Digital Computer Electronics
Addition of 1101012 and 1011112 is

11001002
11101112
11010002
None of these
1100112

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Digital Computer Electronics
The term sum-of-products in boolean algebra means

The AND function of several AND functions
The OR function of several OR functions
The AND function of several OR functions
None of these
The OR function of several AND functions

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Digital Computer Electronics
Multiplication of 1112 by 1012 is

1012
1111002
1000112
None of these
1100112

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Digital Computer Electronics
Conversion of an octal number 1068 to binary number is

10001102
100001102
None of these
11001102
11100102

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