Study Questions

  1. Write your own description of what the term information systems hardware means.
  2. What is the impact of Moore's Law on the various hardware components described in this chapter?
  3. Write a summary of one of the items linked to in the "Integrated Computing" section.
  4. Explain why the personal computer is now considered a commodity.
  5. The CPU can also be thought of as the _____________ of the computer.
  6. List the following in increasing order (slowest to fastest): megahertz, kilohertz, gigahertz.
  7. What is the bus of a computer?
  8. Name two differences between RAM and a hard disk.
  9. What are the advantages of solid-state drives over hard disks?
  10. How heavy was the first commercially successful portable computer?

Callback before_footer in local_aigrade component should be migrated to new hook callback for core\hook\output\before_footer_html_generation
  • line 7225 of /lib/moodlelib.php: call to debugging()
  • line 7292 of /lib/moodlelib.php: call to {closure}()
  • line 71 of /lib/classes/hook/output/before_footer_html_generation.php: call to get_plugins_with_function()
  • line 987 of /lib/classes/output/core_renderer.php: call to core\hook\output\before_footer_html_generation->process_legacy_callbacks()
  • line 154 of /mod/book/view.php: call to core\output\core_renderer->footer()