Exam 5: The System Unit

Virtual memory is stored on a RAM chip.

RAM is considered temporary, or volatile, storage.

_____ network cards allow computers to be connected without cables.

VGA and DVI ports provide connections to monitors.

Which of the following ports is used for connecting musical instruments to a sound card?

Read-only memory (ROM) chips have information stored in them by the manufacturer.

In a microcomputer system, the CPU is contained on a single chip called the:

Pathways that support communication among the various electronic components on the system board are called:

This type of computer is a thin slab that is all monitor with the system unit located behind the monitor.

_____ memory improves processing by acting as a temporary high-speed holding area between the memory and the CPU.

The processing speed of a microprocessor is typically represented by its _____ speed.

Which of the following ports provide high-speed connections for external hard disk drives, optical disks, and other large secondary storage devices?

Parallel processing requires a computer to perform one complete task before beginning the next task.

_____ buses connect the CPU to memory on the system board.

Firewire ports are used to connect keyboards, mice, printers, and storage devices.

The control unit directs the movement of electronic signals between the memory and the ALU.

A _____ -bit word computer can access eight bytes of information at a time.

_____ ports are a special type of port for connecting musical instruments to a sound card.

Which of the following is not a character encoding standard?

The ALU tells the rest of the computer system how to carry out a program's instructions.