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Digital Electronics

Digital Electronics
In the toggle mode a JK flip-flop has

 J = 0, K = 1.
 J = 1, K = 1.
 J = 0, K = 0.
 J = 1, K = 0.

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

 NOR
 NAND
 OR
 X-OR

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Digital Electronics
An EPROM

 is programmable
 is non volatile
 is of random-access type
All of these

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Digital Electronics
The code used in digital systems to represent decimal digits, letters, and other special characters such as + , – , . , * , etc. is

 ASCII
 natural BCD
 hexadecimal
 octal

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

 literal
 maxterm
 minterm
 don’t care

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

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

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