SET 4

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Across
  1. 3. A technology that deals with the manipulation and control of matter at the atomic and molecular level
  2. 4. Activity of pinpointing and resolving issues with softwares/technology
  3. 5. protective barrier for computer networks and systems, like a security guard for your online information
Down
  1. 1. A software that takes the source code of a program and turns it into machineĀ  code that the computer can understand
  2. 2. A digital code or symbol that represents an asset or a right, like a digital coupon or a gift card