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Digital Electronics

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

 1,00,000 to 10,00,000
 > 50,000
 > 1,00,000
 50,000 to 99,999

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Digital Electronics
An 8 × 4 ROM contains a decoder of size

 8 × 4
 3 × 4
 3 × 8
 8 × 8

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Digital Electronics
How many entries will be in the truth table of a 3 input NAND gate ?

 3
 6
 8
 9

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Digital Electronics
If a counter having 10 flip flops is initially at 0, What count will if hold after 2060 pulses?

  000 000 1100.
  000 000 1000.
 000 001 1100.
 000 000 1110.

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Digital Electronics
Four ROM chips of 16 × 4 size have their address buses connected together. This system will be of size

 32 × 8
 256 × 1
 16 × 16
 64 × 4

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Digital Electronics
The binary number designations of the rows and columns of the K-map are in

 Gray code
 binary code
 XS-3 code
 BCD code

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MORE MCQ ON Digital Electronics

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