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Digital-electronics Questions Set 50:

Quiz Mode

The number of distinct Boolean expressions with 3 variables is

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What is the octal equivalent of (1110100.0100111)2?

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An INHIBIT gate is a type of _____ gate with an inhibiting input.

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Find the 8's complement of the number (361)8.

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How many JK flip-flops are required to construct a BCD (Binary Coded Decimal) counter?

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Which of the following logic gates cannot be used to realize a circuit in AOI (AND-OR-INVERT) form?

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A sequence 1011 is applied to a Ring counter. What is the sequence observed in the 10th clock cycle?

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What is the function of the TTL 74LS85 IC?

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In a 3-bit asynchronous down counter, at the first negative transition of the clock, the counter content becomes __________

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What is the maximum possible range of bit-count specifically in n-bit binary counter consisting of ‘n’ number of flip-flops?

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