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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
OR operation is equivalant to

 Union
 Intersection
 Both B and C
 Division

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Digital Electronics
In flip flop clock is present but in latch clock is

  may be present/absent.
  none.
  absent always.
  present always.

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Digital Electronics
An EPROM is

 erasable but not programmable
 non erasable
 volatile
 programmable and erasable

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

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

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

 8, 16
 12, 8
 16, 8
 6, 16

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