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Digital Electronics

Digital Electronics
A device which converts BCD into octal is called

 code converter
 decoder
 encoder
 demultiplexer

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Digital Electronics
In an SR latch built from NOR gates, which condition is not allowed

 S=0, R=0
 S=1, R=1
 S=1, R=0
 S=0, R=1

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Digital Electronics
OR-AND realization of a combinational circuit is equivalent to

 NAND-NAND realization
 NOR-NOR realization
 NAND-NOR realization
 NOR-NAND realization

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Digital Electronics
In Boolean algebra, OR is represented by

 -
 +
 /
 ×

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

 12, 8
 16, 8
 6, 16
 8, 16

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Digital Electronics
The resolution of a 12 bit analog to digital converter in percent in

  0.02441.
 0.04882.
 0.09760.
  0.01220.

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