Computer

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Across
  1. 1. number system consists of only two digits
  2. 6. any criminal activity intended to harm anyone using a computer and an Internet connection
  3. 7. is a popular anti-virus software
  4. 9. bulling it is an act of harming or hurra Singh using information technology in a deliberate manner
  5. 12. number system consists of 16 digits
  6. 13. number system consists of 8 digits
  7. 14. it is the act of sending an email to a user misleading him to believe that it is from a trusted person
Down
  1. 2. is a computer program that is designed to identify and remove virus from a computer
  2. 3. number system consists of 0 to 9 digits
  3. 4. grooming is the process of befriending child on social media to facilitate online or physical sexual abuse
  4. 5. criminals persons who extracted confidential information from users and use these information to execute fraudulent task online
  5. 8. is a software that prevent unauthorised access to your computer
  6. 10. spoofing it is a bogus message turned into believing the message received from a trusted source
  7. 11. it is asset of program that disrupt the normal functioning of a computer
  8. 12. it refers to an illegal entry into a computer system without permission