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Digital Electronics

Digital Electronics
The output of a gate is LOW when at least one of its inputs is HIGH. This is true for

 NAND
 NOR
 AND
 OR

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Digital Electronics
Which GATE IS CALLED INEQUALITY COMPARATOR?

 2. AND
 3. XOR
 1. NOR
 4. NOT

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Digital Electronics
Why small bubble is given on the output of the NAND gate symbol ?

 Output is inverted
 Tristate
 Open collector output
None of these

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Digital Electronics
Stack is also known as

 Flash memory
 LILO memory
 LIFO memory
 FIFO memory

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Digital Electronics
2-out-of-5 code is

 alphanumeric code
 non-weighted code
 self-complementing code
 weighted code

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Digital Electronics
In the boolean algebra, a variable has ________ different state(s)/value(s).

 4
 1
 3
 2

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