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Digital Computer Electronics

Digital Computer Electronics
In boolean algebra, the times sign stands for the _____ operation

NAND
NOR
AND
OR
None of these

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Digital Computer Electronics
The NOR gate is logically equivalent to an OR gate followed by an _____

None of these
XAND
XOR
AND
inverter

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Digital Computer Electronics
How many full adders are required to construct an m- bit parallel adder?

m+1
m
m-1
None of these
m/2

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Digital Computer Electronics
Conversion of hexadecimal number 6B216 to it's binary number equivalent is

1100110011112
None of these
111111112
11110001101112
110101100102

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Digital Computer Electronics
A NOR gate recognizes only the input word whose bits are _____

0's
0's or 1's
0's and 1's
1's
None of these

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Digital Computer Electronics
Which of the following is not functionally a complete set?

AND, OR, NOT
None of these
NOR
AND, OR
NAND

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