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Digital Electronics

Digital Electronics
A small circle or dot on top of an IC represents

 Pin2
 Pin13
 Pin14
 Pin1

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Digital Electronics
The output of a gate is HIGH if and only if all its inputs are LOW. It is true for

 X-OR
 NAND
 X-NOR
 NOR

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Digital Electronics
The NAND gate can function as a NOT gate if

 inputs are left open
 one input is set to 0
 all inputs are connected together
 one input is set to 1

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Digital Electronics
What logic function is produced by adding inverters to the inputs of an OR gate?

 X-NOR
 AND
 NAND
 NOR

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Digital Electronics
Digital circuit can be made by the repeated use of ___________

None of these
NOT gates
NAND gates
OR gates

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Digital Electronics
Which of the following represents (E3)16 ?

 (1BC)16-(DE)16
 (2BC)16-(1DE)16
 (200)16-(11D)16
 (1CE)16+(A2)16

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