Digital-electronics Questions Set 5:
How many categories are memories classified into?
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Which of the following is a memory device?
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An open-collector gate should be connected to an external resistor.
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A half adder has
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What category of counters do ring and Johnson counters belong to?
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A 2:1 multiplexer has its first input I0=A and second input I1=A'. Consider B as a select line. What is the output of the multiplexer?
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A ROM chip of 4096 x 8 bits has two chip select inputs and operates from a 5-V power supply. How many pins are needed for the integrated circuit package?
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Minimize the following Boolean expression in Product of Sums (POS) form:
F(A, B, C, D) = (A + B')(A' + C)(A + B'C')(A' + B' + C')
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How many clock pulses will the PISO register take to store 1001101 ?
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A 16K x 4 memory uses coincident decoding by splitting the internal decoder into X-selection and Y-selection. How many AND gates are required for decoding the address?
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