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Digital Electronics

Digital Electronics
In SSI, the number of gate circuits per chip is

 < 12
 < 25
 < 6
 < 20

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Digital Electronics
The 2s complement of 17 is

  101111.
 111110.
 110001.
 101110.

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Digital Electronics
Convert the binary number (1111000011110000) to hexadecimal number

 1010
 5050
 F0F0
 7070

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Digital Electronics
The set of which logic gates is designated as universal gate?

 NOT, OR , AND.
 XNOR, NOR, NAND.
 XNOR, NOR, NAND.
  NOR , NAND.

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Digital Electronics
What is the 2’s complement of 10110000?

 01001111
 01010000
 10001110
 10110000

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Digital Electronics
A new Binary Coded Pantry (BCP) number system is proposed in which every digit of a base-5 number is represented by its corresponding 3-bit binary code. For example, the base-5 number 24 will be represented by its BCP code 010100. In this numbering system,the BCP code 100010011001 corresponds to the following number in base-5 system

 1324
 2201
 4231
 423

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