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CMI
Quiz 2 Ch. 6-10
92
Computer Science
Not Applicable
11/30/2005

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Cards

Term
What measures the distance around a figure?
Definition
Perimeter
Term
Measures extent of the planar area measured in square units.
Definition
Area
Term
Measures how much space an object occupies.
Definition
Volume
Term
What dimension measures a point in space?
Definition
Zero Dimension
Term
What dimension measures a line?
Definition
1st
Term
What dimension measures area?
Definition
Second
Term
What dimension measures volume?
Definition
Third
Term
What is the component used to store charges and filter signals?
Definition
Capacitor
Term
What component limits the current flow?
Definition
Resistor
Term
Do semiconductors obey Ohm's law?
Definition
No
Term
What component do we use as controllers on the motherboard?
Definition
QSOP (Quad Small Outline Package)
Term
What can DIP chips be used for?
Definition
BIOS, Memory, and early processors
Term
What physical component allows for the customization of motherboard functions?
Definition
Jumpers
Term
What do we call motherboards that use CMOS or BIOS to configure new devices?
Definition
Jumperless
Term
Which type of motherboards have been configured to meett the needs of an OEM?
Definition
Proprietary
Term
What term refers to a motherboard's size, shape, and design characteristics?
Definition
Form Factor
Term
What motherboard form factor is commonly used today with AMD and Intel processors?
Definition
ATX
Term
What does interface mean?
Definition
To communicate
Term
Which method of sending data allows us easier and cheaper speed increases?
Definition
Serial
Term
What do we call the wires on the motherboard?
Definition
Traces
Term
__________ lines determine where data is being sent.
Definition
Address
Term
What two categories do we divide the computer's bus into?
Definition
System Bus and I/O Bus.
Term
Which bus connects the CPU to the memory?
Definition
System Bus
Term
What do we call the bus that doubles or quadruples the system bus' speed?
Definition
Front Side Bus
Term
What do we call data that is sent in pulses controlled by the clock speed?
Definition
Synchronous
Term
What do we call the controller that moves high speed information between the CPU, the memory and the video card?
Definition
Northbridge
Term
What is the most common modern expansion card port?
Definition
PCI
Term
What do we call the signal used to get the CPU's attention?
Definition
IRQ (Interrupt Request)
Term
What allows peripheral devices direct access to the memory?
Definition
DMA
Term
How does PCI transfer data in respect to the clock?
Definition
Asynchronously
Term
What company developed PCI, AGP, as well as Pnp?
Definition
Intel
Term
What are the four advantages of the AGP slot for video cards?
Definition
Speed, DMA, Pipelining, and sideband addressing
Term
What new technology provides high speed, scalable, serial I/O interface that is backward compatible with PCI technology?
Definition
PCI Express
Term
What slot adds networking connectivity to some motherboards?
Definition
CNR
Term
What do we call devices that can be connected or disconnected while the power is on?
Definition
Hot Swappable
Term
What is the maximum transfer rate of USB 2.0?
Definition
480 MB/s
Term
What is the maximum transfer rate of USB 2.0?
Definition
480 MB/s
Term
What is the maximum transfer rate of USB 2.0?
Definition
480 MB/s
Term
What type of buses are USB and Firewire?
Definition
Serial
Term
What is IEEE 1394 known as commercially?
Definition
Firewire and ILink
Term
What is the fastest hard drive interface out right now? Is it parrallel or serial?
Definition
SCSI ; parrallel
Term
What do we call the group of controllers that controls the motherboard?
Definition
Chipset
Term
What do we call the controller chip that routes information coming from the I/O buses?
Definition
Southbridge
Term
What does intel call their controller chips?
Definition
Hubs
Term
What controls the low level functioning of specific hardware units?
Definition
BIOS
Term
What is the common type of memory used to store the BIOS?
Definition
EEPROM
Term
What are the four main functions of the BIOS?
Definition
Power on Self Test, CMOS Setup Screen, BIOS INstructions, Boot Instructions
Term
What is another name for a peripheral device or expansion card?
Definition
Adapter
Term
What system configuration gives you a backup BIOS?
Definition
Dual BIOS System
Term
What does CMOS stand For?
Definition
Complimentary Metal Oxide Semiconductor
Term
What does system memory consist of?
Definition
RAM
Term
Which type of memory loses data when power is interrupted?
Definition
Volitile
Term
Memory types that must be updated are said to be being ____________
.
Definition
Refreshed
Term
The __________ the CAS is the faster the memory will be
Definition
lower
Term
What memory technology stores bits of data for detecting and correcting errors?
Definition
Error Correcting Code Memory
Term
What do we call a buffered type of memory that sharpens the clock signal and reduces the occurances of misread data?
Definition
Registered
Term
What type of memory is also known as cache?
Definition
SRAM (Static Random Access Memory)
Term
What two components make up DRAM?
Definition
Transistors and Capacitors
Term
What type of device measures the charge present in DRAM memory?
Definition
Analog
Term
What type of memory weaves two cell banks of data together?
Definition
SDRAM
Term
What type of memory is capable of transfering data both on the rising and falling of the clock?
Definition
DDR SDRAM
Term
What type of memory weaves together two identical memory sticks and transfers the data over what is effectively a 128 bit bus?
Definition
Dual Channel DDR SDRAM
Term
Which type of memory quad pumps data over a 16 to 18 bit channel at very high frequencies?
Definition
RDRAM (Rambus)
Term
Some chipsets for this processor support RDRAM.
Definition
Intel Pentium 4
Term
What is the type of ROM chip that can only be written once?
Definition
PROM
Term
What type of ROM is erased using UV light?
Definition
EPROM
Term
What type of ROM can be erased using electric signals?
Definition
EEPROM
Term
What do we call the process of erasing a ROM chip?
Definition
Flashing
Term
What are the two most common types of mass storage?
Definition
Magnetic and Optical Discs
Term
This term is used to describe something made of moveable parts.
Definition
Mechanical
Term
This is a term that refers to a device that functions by recieving discrete electrical signals.
Definition
Digital
Term
Magnetic domains of hard drives act as _________________.
Definition
Bar Magnets
Term
How strongly magnetic domains resist changes.
Definition
Coercivity
Term
How long magnetic domains retain information.
Definition
retentivity
Term
How many bytes are in a sector?
Definition
512
Term
Which type of formatting is performed by the user?
Definition
High Level Formatting
Term
What three things does a high level format configure?
Definition
Boot Record, File System, and Root Directory
Term
What is the smallest amount of space that can be allocated by an Operating System?
Definition
Cluster
Term
What do we call the road map the OS uses to locate files on the Hard Drive?
Definition
File System
Term
What file system does Mac OS use? What file system(s) are used by windows?
Definition
HFS, NTFS and FAT 32
Term
How many devices are supported by each IDE connector on a motherboard?
Definition
2
Term
What do we call the technology that allows several smaller drives to act logically as one drive?
Definition
RAID
Term
Which RAID type is the fastest?
Definition
RAID 0
Term
What term describes the laser technology used to read and store data on a disc drive.
Definition
Optical
Term
What terms refer to grooved or dyed surfaces on CD's and DVD's?
Definition
Lands and Pits
Term
What function are consumer sound cards optimized for?
Definition
Playback
Term
What are the four main components on a sound card?
Definition
ADC, DSP, DAC, and Flash Memory
Term
What do we call the processor on the sound card that allows the manipulation of digital data?
Definition
DSP
Term
What are the four typical functions of a sound card?
Definition
Play, Record, Synthesize, process
Term
What type of generated sounds sound most true to life?
Definition
Wavetable Synthesis
Term
What do we call the technology that allows us to input and output sound at the same time?
Definition
Full Duplex
Term
List the three basic components of a CD Drive.
Definition
Drive Motor, Laser, Tracking Mechanism
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