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Digital Electronics

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

 8 × 8
 3 × 8
 3 × 4
 8 × 4

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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

 256 × 1
 16 × 16
 64 × 4
 32 × 8

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Digital Electronics
What is the radix of octal number system ?

 16
 2
 10
 8

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Digital Electronics
An n variable K-map can have

  nn cells
 n2n cells
 2n cells
 n2 cells

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Digital Electronics
OR operation is equivalant to

 Intersection
 Division
 Both B and C
 Union

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Digital Electronics
Simplified form of the function f = (x+y+xy)(x+z)

 y+xz
 x+yz
 x+xyz
 x+y

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MORE MCQ ON Digital Electronics

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