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Digital Electronics

Digital Electronics
1’s complement of 17 is

  01110.
 11100.
 10111.
 10001.

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Digital Electronics
Which of the following memories uses one transistor and one capacitor as basic memory unit

 SRAM
 DRAM
 None
 Both SRAM and DRAM

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Digital Electronics
Number of 2 input multiplexers need to construct a 210 inputs multiplexer is _________

 9
 1023
 129
 32

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Digital Electronics
10’s complement of 63325600 is

 366744399
 633256600
 36674400
 36774400

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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

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

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Digital Electronics
The decimal equivalent of the highest possible address for an 8-bit address bus is

 255
 8
 128
 256

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