DE

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Across
  1. 1. A three digit decimal number requires representation----of in the conventional BCD format
  2. 4. A Karnaugh map (K- Map) is an abstract form of organized as a matrix of squares
Down
  1. 2. 1's complement can be easily obtained by using _______
  2. 3. The logical sum of two or more logical product term is called
  3. 5. expressions can be implemented using either (1) 2-level AND-OR logic circuits or (2) 2-level NAND logic circuits