PR1NC1PLES 0F C0MPUT1NG

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Across
  1. 2. collection of related information
  2. 3. used for the automation of design and drafting purpose
  3. 7. substitute for hardware stored in ROM
  4. 8. a group of programs to solve a particular problem
  5. 9. self duplicating program
Down
  1. 1. software for numeric data analysis
  2. 4. communication link between hardware and software
  3. 5. multiuser timesharing OS
  4. 6. supports the execution of application software