Crossword Puzzle

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Across
  1. 3. Simplification method using adjacency
  2. 5. Output depends only on present input in __ circuit
  3. 7. Flip-flop with toggle operation
  4. 8. Circuit that converts binary to unique output lines
Down
  1. 1. Basic memory element
  2. 2. Group of flip-flops used to store data
  3. 4. Signal used for synchronization
  4. 6. Gate that performs logical multiplication