Midterm Study Guid
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What is Not an I/O Device? | Compact Disc
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| What is not commonly used as a connector for a keyboard? | SATA
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| How many devices can a USB bus Hold? | 127
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| The original Fire Wire was how fast? | 400 Mbps
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| What does a KVM switch do? | It's used to connect to mulitple computers with using only one keyboard, mouse and monitor.
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| High speed USB know as? | USB 2.0
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| What is an example of data stored sequentially? | A tap drive.
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| A compact flash card is also another name for what memory? | Flash memory
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| How is data on a DVD laid out? | In a Spiral
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| How is data stored on magnetic hard drives? | In concentric circles
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| Are tap drives still around? | Yes, they were popular but they will be around for a long time.
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| Do all drivers require special software beyond the driver to run? | No, the driver is all it needs to run. Their may be additional software beyond the drive but its not needed to run.
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| What does USB stand for? | Universal Serial Bus
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| What does a P1 connector connect to? | The motherboard.
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| What does CMOS stand for? | Complementary Metal Oxide Semiconductor
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| Everything is in time on the motherboard by using what? | The system clock
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| All data is stored how? | In Binary Code
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| Where is the BIOS stored? | CMOS
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| Is SATA faster than PATA? | Yes, SATA is newer and faster
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| What is a graphics card specially designed to handle? | Floating Point numbers
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| A USB flash drive is an example of what kind of memory; volatile or nonvolatile? | Nonvolatile
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| What does Nonvolatile mean? | It does not require energy to store data. Volatile memory does.
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| How many bits in a byte? | 8 bits in a byte
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| What level of cache is closest to the processor? | Level 1 cache
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| What does MMX stand for? | Multi Media Extensions
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| What does ALU stand for? | Arithmetic Logic Unit
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| Which of the following is not measured in RAM speed; CAS,RIMM,RAS,PC RATING? | RIMM
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| How many Pins dos DDR2 and DDR3 have? | 240 pins
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| What is newer, DDR, DIMM, RIMM, or SIMM? | DDR
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| How many ALUSdoes a normal processor have per core? | 2
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| Can ECC RAM correct a one bit error? | Yes ECC RAM can correct a 1 bit error.
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| What is GPF | General Protection Fault
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| What must a CPU always have? | Heat sink, fan is optional.
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| AMD manufactured what family of CPU processors; Atom, semperon, pentium, core?? | Semperon
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| An OS identifies the logical locations of files through what? | A cluster
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| What is JBOD? | Just a Bunch of Disks
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| What is MBR? | Master Boot Record
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| What is the MBR stored on the hard drive? | In the first sector
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| Which of the following is a valid type of partition? (Enterprise, Extraneous, Extended, or Existential) | Extended
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| What is a valid standard for PATA? | Ultra ATA
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| How many primary partions can a hard drive have? | 4 primary partitions
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| What does ATAPI stand for? | Advanced Technology Attachment Packet Interface
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| What is a valid type of FAT file system? | FAT16
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| What can raid do? | Fault tolerance, and improved performance. Will do one of these (and)or (both)
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| What will a floppy disk cable have to make it easily identifiable? | A twist in the cable
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| Storage drives come in what sizes? | 1.8" 2.5" and 3.5"
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| What does windows refer to RAID 1 to? | Mirrored Volume
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| Does an SSD drive have any moving parts? | No, SSD stands for Solid State Drive.
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| What is a post? | Power on self test
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| What does PCI stand for? | Peripheral component Interconnect
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| What is a warm boot? | Booting a computer which has been reset by the operating system.
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| What does ZIF stand for? | Zero insertion force
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| what does a form factor determine? | A form factor defines the physical size of the motherboard, how the screw holes line up, and what type of power supply is used.
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| What is a UPS? | Uninterrupted power supply
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| What does UPS do? | Protects your computer from power surges
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| How do you measure electricity? | Ohms
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| What is an example of an FRU? | The power supply
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| What is FRU | Field Replacement Unit
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| What is another name for updating the BIOS? | Flashing
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| Your computer must pass what before it will Boot? | POST
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| What is the AGP slot used for on the motherboard? | The graphics card
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| Describe what the jumper pins on an EIDE drive do. | The jumper pins on an EIDE drive determine what drive is going to be the master, and slave.
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| What is throttling? | Motherboards and processors offer some type of protection against over heating. It will throttle down to prevent the processor from over heating.
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| What is DMA? | DMA stands for Direct memory access.
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| What is microcode? | Microcode is the smallest set of intrustions used by the processor. A good example is MMX.
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| What is a Bus? | A device used to communicate with the motherboard.
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| What are the four basic functions of a computer? | The four basic functions are Input, output, process, and storage.
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| How fast are these three SATA connections? SATA1? SATA2? SATA3? | SATA1 = 1.5 gbps SATA2 = 3.0 gbps SATA3=6.0 gbps
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| what does ReT stand for? | Resolution enhancement technology
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| What does multiple memory modules equal? | Multiple memory modules equal's a bank of memory.
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| HDMI stands for what? | High Definition Media Interface
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| What is another name for an impact printer? | Another name for the impact printer is the DOT matrix.
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| Using spanning to join the space on two hard drive into one volume is referred to by what acronym? | JBOD, basically taking two disks put them together and make them contiguous.
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| Describe the two main benefits of having a SSD over a HDD? | No moving parts, and nonvolatile memory.
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| What is ESD? | Static Electricity
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| what is one way to prevent ESD? | Always be ground while working on the inside of the computer.
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| What are three types of grid arrays a CPU can attach to a motherboard? | PGA(pits) LGA(lands) and NLX.
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| Give three examples of form factors? | ATX, Flex ATX, BTX
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| How much data can a single sided, single layered DVD hold? | 4.7 gigs of data
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| How much data can a CD hold? | 700mB
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| What is a TIFF? | A TIFF is an uncompressed file.
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| What is JPEG? | JPEG is a compressed file, usually associated with pictures.
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| What is MIDI? | Musical Instrument Digital Interface
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| Whats Fusing? | It melts and presses the Toner to the paper.
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| What is Duplex printing? | Printing on both sides of the paper.
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| What is XPS? | XPS xml paper specification.
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| What has EIDE technology been replaced by? | eSATA or SATA
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| What is a molex connector? | Its the power cord for the hard drive. Supplies 12v
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| How many conductors does floppy disk drive ribbon have? | 34
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