Computer puzzle

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Across
  1. 1. meaning of the instructions
  2. 3. used in machine language
  3. 4. Programming languages are used in a wide range of applications, including software development, web development, data analysis, and machine learning.
  4. 6. like data types, variables, control structures (loops and conditional statements), and functions.
  5. 7. Criminal activity to harm anyone using a computer
  6. 8. Sofware that helps in preventing unauthorised access to your computer by blocking unsolicited communication
  7. 12. security Protects your devices
  8. 13. It is also known as unethical hackers
  9. 14. Receiver of a message is fooled into believing that the message is received by him but it is not
  10. 15. high-level languages
  11. 16. Means hoaxing or misleading
  12. 17. It is an illegal entry into a computer system or network
  13. 18. It is the act of sending an email to a user; misleading him to beleive that it is from a trusted person
Down
  1. 2. It is an act of harming or harassing using information technologically in a deliberate manner
  2. 4. language low-level languages
  3. 5. The process of 'be friendly' children on social media to facilitate online
  4. 9. theft It refers to the act of stealing and misusing someone's personal information
  5. 10. rules for how instructions are written
  6. 11. It is a program that disrupts the normal functioning of a computer
  7. 14. frauds Illegal methods to get money