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Digital Electronics

Digital Electronics
What are the values of R1 and R2 respectively in the expression (235)R1 = (565)10 = (1065)R2

 12, 8
 6, 16
 8, 16
 16, 8

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Digital Electronics
How many output is high of NOR GATE ?

 2
 1
 4
 3

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

 X-NOR
 NOR
 AND
 NAND

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Digital Electronics
The output of a logic gate is 1 when all its inputs are at logic 0. The gate is either

 an OR or a NAND
 an AND or an X-NOR
 an X-OR or an X-NOR
 a NAND or a NOR

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Digital Electronics
X OR X' will result

 1
 X'
 X
 0

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

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

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