Both OR and AND gates can have only two inputs. True False Any number of inputs

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Question
Both OR and AND gates can have only two inputs.
Options
A. True
B. False

Correct Answer

False

Explanation

Any number of inputs are possible.

Digital Electronics problems

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1. In register index addressing mode the effective address is given by
Options
A. index register value
B. sum of the index register value and the operand
C. operand
D. difference of the index register value and the operand

2. The circuit of the given figure realizes the function
Options
A. Y = (A + B) C + DE
B. Y = A + B + C + D + E
C. AB + C +DE
D. AB + C(D + E)

3. A three state switch has three outputs. These are
Options
A. low, low and high
B. low, high, high
C. low. floating, low
D. low, high, floating

7. In 2's complement representation the number 11100101 represents the decimal number
Options
A. +37
B. -31
C. +27
D. -27

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