CodeHS History of Computers & Karel Functions 209

What was the first computing machine found in 2600 BC?

• Chinese abacus

• Smartwatch

• Laptop

• Tablet

Who constructed part of Charles Babbage's analytical engine in 1910?

• Alan Turing

• Henry Babbage

• Konrad Zuse

• Moore

In which year was the first binary digital computer, Z1, made by Konrad Zuse?

• 1946

• 1936

• 1950

• 1910

What is the name of the law that states the processing speed of a computer should double every two years?

• Tesla's Law

• Einstein's Law

• Newton's Law

• Moore's Law

What was the first modern computer with a keyboard for input and disk memory?

• ENIAC

• UNIVAC

• Portable computer

• IBM

What was the first use of computers in marketplaces?

• Automate production of goods

• Summing money

• Solving math problems

• Predicting astronomical positions

What are computers being used for in agriculture?

• Predicting future yields

• Connecting people through social media

• Monitoring crop production

• Creating digital art

What is the main purpose of computers in health and medicine?

• Visualizing music

• Improving quality of life for medical patients

• Performing music

• Creating music

What's an example of an operating system?

• Chrome, Firefox, or Internet Explorer

• Angry Birds or Snapchat

• Mac OS or Windows for desktop computers; Android or iOS for phones, Chrome OS for Chromebooks

• The internet

When you save a file to Google Drive, where is the data PRIMARILY located?

• On Google's computer's in another state
• On the computer you're sitting at
• On your student network drive (H Drive)
• On a thumb drive