Welcome to your Digital Electronics Introduction (MCQs)

What is digital electronics?

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In digital electronics, what is a binary digit called?

How many different values can be represented by 3 bits?

Which numbering system is commonly used in digital electronics?

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What is the basic building block of digital circuits?

Which of the following statements is correct for digital signals and digital circuits?

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What is the Boolean expression for the AND gate?

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How many possible input combinations will be in the truth table of a 4-input NAND gate?

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What is the output of an AND gate if both of its inputs are set to 1 (logic high)?

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How many bits are needed to store one BCD digit?

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What is the primary function of a decoder in digital circuits?

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The following gates are known as universal logic gates?

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What is the purpose of a flip-flop in digital circuits?

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Which digital component acts as a memory element that retains its state until changed?

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What is the primary use of a multiplexer (MUX) in digital circuits?

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Which digital component is commonly used to count events or pulses in digital systems?

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What is the primary function of a shift register in digital circuits?

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Temperature variation is a/an?

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What is the primary role of a clock signal in digital systems?

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In digital circuits, what is the purpose of a demultiplexer (DEMUX)?

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What is the primary function of a digital comparator?

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Which logic gate performs the NAND operation?

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The logical sum of two or more than two logical products is termed as

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The Minterms for four variables?

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Which of the given logic family provide minimum power dissipation?

The AND operation is equivalent to?

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Which is the fastest logic family?

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Which of the following statements is true for registers.

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The different names of gray code

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The reflective code is also called as?

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The basic SRAM consists of the following

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In binary number system the first bit from right to left is called as

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