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Digital Electronics

Digital Electronics
A bubbled NAND gate is equivalent to a

 OR gate
 X-OR gate
 NAND gate
 NOR gate

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Digital Electronics
A read only memory in which the present contents must be erased before the new information can be stored is

 ROM
 PROM
All of these
 EAROM

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Digital Electronics
Truth table is used to express

 Boolean matrix
 Boolean map
 Boolean expression
 Boolean addition

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

 AND
 NOR
 X-OR
 NAND

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Digital Electronics
Each term in the standard SOP form is called a

 minterm
 don’t care
 maxterm
 literal

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

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

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