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Digital Computer Electronics

Digital Computer Electronics
An inverter is also called a _____ gate.

NOT
None of these
AND
NAND
OR

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Digital Computer Electronics
In which code the successive code characters differ in only one bit position?

None of these
8421 code
gray code
algebraic code
excess 3 code

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Digital Computer Electronics
Which of the following is not true?

0X0 = 0
1 x 0 = 0
1 x 1 = 1
None of these
0 x 1 = 1

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Digital Computer Electronics
How many outputs signals can a gate have?

one
more than one
both (a) and (b)
two only
None of these

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Digital Computer Electronics
Conversion of binary number 11000112 to its decimal number is

9310
2910
9910
9710
None of these

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

NAND
AND
NOR
None of these
OR

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