Answer the following statements true (T) or false (F)

1. Some instructions require more than a single machine cycle.
2. Computer scientists use the term layering to describe the interconnections that link a
computer’s components.
3. Most mainframes are constructed around a motherboard, a metal framework that contains
a series of slots for adding peripherals.
4. On a single-bus architecture computer system, all communication between components
flows over a single bus.
5. Because the electronic signals controlling a keyboard, a display, a printer, and a disk
drive are different, each peripheral device must have its own interface.

1. True
2. False
3. False
4. True
5. True