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Digital Electronics

Digital Electronics
The inputs of a NAND gate are connected together. The resulting circuit is ___________.

OR gate
None of these
NOT gate
AND gate

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Digital Electronics
Choose the option which is not a code conversion standard

 Gray code
 Excess-3 code
 BCD code
 Truth code

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Digital Electronics
The state of a flip-flop can be switched by changing its ________ signals.

 input
 triggering
 output
 clearing

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Digital Electronics
The hex address of the 256th memory location is

 00FFF
 00100
 000FF
 001FF

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Digital Electronics
What logic function is produced by adding an inverter to each input and output of an OR gate?

 NAND
 NOR
 X-OR
 AND

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Digital Electronics
Which GATE IS CALLED INEQUALITY COMPARATOR?

 4. NOT
 2. AND
 3. XOR
 1. NOR

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