Question

7 multiple choice 2 points the altair 8800, introduced in 1975, is known for being one of the first what? mainframe computers laptops tablets personal computers (pcs) 8 multiple choice 2 points which of the following milestones is associated with the 2010s in computing? the birth of electronic computers cloud computing and ai mainframe era the personal computer boom 9 multiple choice 2 points what is a supercomputer primarily used for? tracking physical activity and health large - scale computing tasks such as scientific research and simulations personal entertainment managing online data for multiple users

Explanation:

• Question 7: The Altair 8800 was a kit computer that could be assembled by hobbyists. It was one of the first personal computers (PCs) as it was designed for individual use rather than being a large - scale mainframe (which was for institutional use), laptops (which came later with a more portable form factor), or tablets (which are a different form of computing device).
• Question 8: Cloud computing and AI saw significant advancements and mainstream adoption in the 2010s. The birth of electronic computers was much earlier (mid - 20th century), the mainframe era was from the 1950s - 1970s, and the personal computer boom was in the 1980s - 1990s.
• Question 9: Supercomputers are built for large - scale computing tasks such as scientific research (e.g., climate modeling, particle physics simulations) and complex simulations. They are not for tracking physical activity (wearable devices are more for that), personal entertainment (general - purpose PCs or gaming consoles can handle most of that), or managing online data for multiple users (servers are more for that).

Answer:

1. Personal Computers (PCs)
2. Cloud Computing and AI
3. Large - scale computing tasks such as scientific research and simulations