Class 6 Chapter 1

1234567891011121314
Across
  1. 4. The main software that starts the computer and manages hardware.
  2. 5. Programs that tell the computer what to do
  3. 7. A computer program that is available free of cost but cannot be modified
  4. 8. An operating system developed by Microsoft.
  5. 10. An electronic machine that accepts data, processes it, and gives output.
  6. 12. A utility software used to protect the computer from viruses
  7. 13. A popular open-source operating system.
  8. 14. The part of the computer known as the “brain”
Down
  1. 1. Physical parts of a computer that can be seen and touched.
  2. 2. A type of software that is used to perform specific tasks like typing or drawing.
  3. 3. Legal permission to use a software.
  4. 6. An operating system used mainly in smartphones.
  5. 9. Software that can be freely used, modified, and shared.
  6. 11. Software designed to help the operating system maintain the computer