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GATE 2014 · session-3
Digital LogicCombinational CircuitseasyMCQ1 mark
Consider the following combinational function block involving four Boolean variables x, y, a, b where x, a, b are inputs and y is the output. f (x, y, a, b) { if (x is 1) y = a; else y = b; } Which one of the following digital logic blocks is the most suitable for implementing this function?
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