information technology

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Across
  1. 1. is the process of designing, creating, testing, and maintaining software applications
  2. 4. is a branch of IT that protects computer systems and data from unauthorized access
  3. 5. is the study of computers and computing technology
Down
  1. 2. is the process of creating and maintaining websites
  2. 3. refers to the practice of connecting computer systems and other devices