CMIS 108 Chapter 2 – Flashcards

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question
Transistors control the flow of _____ by switching electrical pulses on and off.
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electrons
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The size and shape of the _____ influences what a system component may look like.
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motherboard
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Employees have been the driving force in making _____ the most popular hardware brand today.
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Apple
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The speed of the _____ influences how fast the processor can process data.
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internal clock
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Moore's Law states that the number of transistors on a chip will double about every _____ months.
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24
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Which of the following is an example of a special-purpose input device?
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OCR
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A computer offers specific _____ to connect peripherals such as keyboards or printers.
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ports
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The speed of a printer is measured in _____ per minute.
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pages
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An all-in-one _____ combines functions such as faxing and scanning.
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printer
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A _____ display type uses polarization technologies to add depth and realism for the viewer.
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3D
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_____ was invented to standardize computer interfaces around one type of connection.
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The USB port
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Which of the following is an example of optical storage?
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CD
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Solid-state storage is quickly replacing _____ for storing data on small devices like the iPod.
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microdrives
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When purchasing a typical PC today, you can expect at least _____ GB of RAM installed.
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2
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With _____ memory, data is stored permanently with no moving parts or the need for electricity.
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flash
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The _____ is the key active component in practically all modern electronics.
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transistor
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Using Moore's Law, we can gauge how fast ____________ might be in the coming years.
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processors
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The specifications of a computer usually include the speed of the _____ bus.
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front side
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All of the following are common kinds of multicore processors EXCEPT _____.
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mega-core
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Magnetic disks are a _____ access storage medium.
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direct
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Read-only memory differs from random access memory due to its ability to _____ store instructions.
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permanently
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____________ refers to the ability to maintain data within the system temporarily or permanently.
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Storage
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Random access memory (RAM) is also sometimes called _____ storage.
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primary
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A video card can be found inside the computer, plugged into the _____.
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motherboard
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A mouse and a touch pad are examples of ____ devices.
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pointing
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Speakers are always classified as _____ devices.
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output
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One advantage of _____ printers is their ability to output realistic objects.
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3D
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An integrated circuit may hold thousands, millions, or even billions of _____.
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transistors
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The _____ is housed in the CPU and temporarily stores frequently used data.
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cache
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Video cards have their own _____.
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memory
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Monitor display size is measured _____.
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diagonally
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Large retail stores use _____ terminals to track purchases and inventory.
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POS
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Output that you can feel is called _____ output.
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haptic
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Most of today's PCs come equipped with at least 512 _____ of video memory.
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megabytes
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The iPad and other tablets take advantage of _____, allowing the user to use more than one finger to manipulate a display.
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multitouch displays
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Two types of _____ are voice commands and marks on paper.
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input
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All of the following sequences are stages of the machine cycle EXCEPT _________. fetch decode store sort
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sort
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____________ systems utilize hundreds or thousands of CPUs working together.
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Massive parallel processing
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A gaming system takes advantage of _____ processors to power up its speed and performance.
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multicore
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Integrated circuits are also known as _____.
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microchips
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The _____ plays an important role in transforming data into useful information.
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processor
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Through the use of _____, pilots can simulate flights without ever leaving the ground.
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virtual reality
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ROM is used for important programs like _____, which come(s) from the manufacturer.
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firmware
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The task of video _____ is to serve as a buffer between the processor and the monitor.
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memory
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_____ relies on voice input to respond with a computer-generated reply.
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Siri
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A CPU component known as the _____ carries out the instructions used for mathematical and logical operations.
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ALU
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Two-layer Blu-ray discs now can store _____ GB of data.
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50
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