PR1NC1PLES 0F C0MPUT1NG

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Across
  1. 3. communication link between hardware and software
  2. 4. software for numeric data analysis
  3. 5. supports the execution of application software
Down
  1. 1. a group of programs to solve a particular problem
  2. 2. used for the automation of design and drafting purpose
  3. 6. substitute for hardware stored in ROM