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DIGITAL ELECTRONICS

Digital Electronics
How many bits are required to store one BCD digit ?

 3
 4
 2
 1

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Digital Electronics
In binary number system the first digit (bit) from right to left is called as

 MSB, Most Significant Bit
 Last Bit
 LSB, Least Significant Bit
 First Bit

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Digital Electronics
In an SR latch built from NOR gates, which condition is not allowed

 S=1, R=1
 S=0, R=1
 S=1, R=0
 S=0, R=0

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Digital Electronics
A D-flip-flop is said to be transparent when

 the output follow input
 the output is LOW
 the output follows clock
 the output is HIGH

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Digital Electronics
Which of these sets of logic gates are designated as universal gates?

 NOR, NAND, XNOR.
 XOR, NOR, NAND.
 NOR, NAND.
 OR, NOT, AND.

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