Across
- 3. A German engineer who developed a computer with mechanical switches
- 4. A secret number used for security at your bank
- 5. A system using two digits (0 and 1) to count or calculate
- 7. Basic mathematics
- 8. The first electronic computer, which used vacuum tubes
- 9. Send money from one account to another
Down
- 1. "The first programmer" - she wrote programs for Babbage's planned computer
- 2. For __________ reasons, I cannot scan the entire book and upload the file.
- 6. A screen __________ can help blind people hear the text that appears on a website.
- 10. I asked for the WiFi password in order to __________ the internet.
- 11. A trick or lie in order to steal your money
