Integrated circuits must be mounted on _______, which are then plugged into the motherboard. |
chip carriers |
A byte is formed by a group of _______. |
8 bits |
These types of ports typically provide connections to specialized devices such as camcorders and storage devices. |
FireWire |
Which of the following is not a character encoding standard? |
CISC |
A type of specialty processor devoted exclusively to protecting your privacy. |
Cryptoprocessor |
This character encoding scheme allows non-English characters and special characters to be represented. |
Unicode |
Which of the following ports provide high-speed connections for external hard disk drives, optical disks, and other large secondary storage devices? |
eSATA |
Which of the following is a function of the control unit? |
It directs the movement of electronic signals between memory and the arithmetic-logic unit. |
Pathways that support communication among the various electronic components on the system board are called _______. |
bus lines |
Which of the following offers a combination of the features of RAM and ROM? |
Flash Memory |
When you reboot your system, the computer follows startup instructions stored in this type of memory. |
Flash |
In most personal computer systems, the CPU is contained on a single chip called the _______. |
microprocessor |
Term used to describe the number of bits that a CPU can access at one time. |
Word |
The processing speed of a microprocessor is typically represented by its _______. |
clock speed |
Frequently-accessed information is held in _______. |
cache memory |
With this type of memory, large programs are divided into parts and the parts are stored on a secondary device, usually a hard disk. |
Virtual |
On the motherboard, the connection points for chips are referred to as _______. |
sockets |
Which of the following allows a computer to run two or more operations simultaneously? |
Multicore chip |
These specialty processors are designed to improve specific computing operations such as displaying 3-D images and encrypting data. |
Coprocessors |
This type of computer is a thin slab that is almost all monitor with the system unit located behind the monitor. |
Tablet |
Most personal computers allow users to expand their systems by providing these on the system board. |
Expansion slots |
Which of the following can be used to connect several devices to the system unit and are widely used to connect keyboards, mice, printers, storage devices, and a variety of specialty devices? |
USB port |
For multicore processors to be used effectively, computers must understand how to divide tasks into parts that can be distributed across each core–an operation called _______. |
parallel processing |
Which of the following ports is used for connecting musical instruments to a sound card? |
MIDI |
The system board is also known as the _______. |
motherboard |
Tiny circuit-boards etched onto squares of sand-like material, called silicon, are called _______. |
chips |
Laptops and tablets use _______ that are typically located outside the system unit. |
AC adapters |
All of the following are commonly used units of measurement to describe memory capacity, except _______. |
Nanobyte (NB) |
With these systems, input and output devices are located outside the system unit. |
Desktop systems |
A 32-bit-word computer can access _______. |
4 bytes at a time |
Chapter 5- System Unit
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