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Digital Electronics

Digital Electronics
An n variable K-map can have

 2n cells
 n2 cells
 n2n cells
  nn cells

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Digital Electronics
The number of digit 1 present in the binary representation of (3 × 512 + 7 × 64 + 5 × 8 + 3) is

 8
 6
 9
 7

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Digital Electronics
The fast logic family is

  TTL.
  ECL.
  DRL.
  TRL.

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Digital Electronics
A sequence of binary digits is known as

 input string
 bit string
 word string
 byte string

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

 3 × 4
 8 × 4
 8 × 8
 3 × 8

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Digital Electronics
An OR gate has 6 inputs. The number of input words in its truth table are

64
32
128
6

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MORE MCQ ON Digital Electronics

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