grade 4

12345678910
Across
  1. 2. The number system with base 8
  2. 7. It is an illegal method to get money from a bank
  3. 8. It is a software that disrupts the normal functioning of a computer
  4. 9. Stealing and misusing someone's personal information
  5. 10. Online thieves are called
Down
  1. 1. It is an act of harassing and spreading rumors using technology
  2. 3. It is a criminal activity by using computers and network
  3. 4. The number system that all computers can understand
  4. 5. The left most digit of a number
  5. 6. The binary addition of 1 and 0 is