System Software

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Across
  1. 3. contains opcode of mnemonics
  2. 5. combines programs
  3. 6. monitors performance of program
  4. 9. defining symbols directly
  5. 11. specifies data and structure of program
  6. 12. contains external references
  7. 13. consists of different records
Down
  1. 1. program to run specific programs
  2. 2. used for formatting
  3. 4. Converts user program to machine Language
  4. 7. line by line compilation
  5. 8. Expand for full definition
  6. 10. contains symbols