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Digital Electronics

Digital Electronics
The hex address of the 256th memory location is

 000FF
 001FF
 00FFF
 00100

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Digital Electronics
The 2s complement of 17 is

 101110.
  101111.
 111110.
 110001.

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Digital Electronics
Logic circuits are

 none of these
 digital circuits
 hybrid circuits
 analog circuits

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Digital Electronics
Extended Binary Coded Decimal Interchange Code is an ________ bit code.

 32
 8
 7
 16

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Digital Electronics
How many flip flops are required to build a binary counter circuit to count from 0 to 1023?

  6.
 24.
  10.
 12.

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Digital Electronics
X = 01110 and Y = 11001 are two 5-bit binary numbers represented in 2’s complement format. The sum of X and Y in 2’s complement format using 6 bits is

 001000
 0001111
 101001
 100111

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