Crossword Puzzle Activity

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Across
  1. 1. Relationships field in other table
  2. 2. Cannot be deleted in MS-Access
  3. 4. Programs which damages critical data
  4. 7. Term used for virus , worms , etc.
  5. 8. Anti-virus which provides real time protection from virus
  6. 9. Collection of data
Down
  1. 1. Sequence of values,operators ,etc
  2. 3. Column in table
  3. 5. Displaying worksheets in attractive way
  4. 6. Row in table