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INSY 2303 Exam 1 study guide with complete solutions, 100% Pass
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INSY 2303 Exam 1 study guide with complete solutions, 100% Pass AAC (Advanced Audio Coding) - a file format that provides highly compressed audio files with very little loss of sound quality and is promoted by Apple on its iTunes website ALU (Arithmetic Logic Unit) - The part of the CPU that p...

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  • December 30, 2024
  • 9
  • 2024/2025
  • Exam (elaborations)
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  • insy 2303 exam 1 study guide with complete solutio

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INSY 2303 Exam 1 study guide with
complete solutions, 100% Pass

AAC (Advanced Audio Coding) - ✔✔a file format that provides highly compressed

audio files with very little loss of sound quality and is promoted by Apple on its iTunes

website


ALU (Arithmetic Logic Unit) - ✔✔The part of the CPU that performs arithmetic and

logical operations on the numbers stored in its registers


ARPANET (Advanced Research Projects Agency Network) - ✔✔One of the first packet

switching computer networks using TCP/IP and the prototype for the internet


ASCII (American Standard Code for Information Interchange) - ✔✔A code that

represents characters as a series of 1s and 0s. Most computers use ASCII code to

represent text, making it possible to transfer data between computers


Bandwidth - ✔✔The data transmission capacity of a communications channel. Digital

signals are measured in bits per second; analog signals in hertz.


Binary - ✔✔The representation of data using two states, such as off-on or 1-0.


BMP (bump or bitmap image) - ✔✔The native bitmap graphics file format of Microsoft

windows


Katelyn Whitman© 2025, All Rights Reserved.

, 2|Page


BN (binary number) - ✔✔A method for representing numbers using only two digits: 0

and 1. Contrast to the decimal number system, which uses ten digits: 0, 1, 2, 3, 4, 5, 6, 7,

8, and 9.


Broadband - ✔✔A term used to refer to communications channels that have bandwidth

that equals or exceeds 25 Mbps.


CISC (Complex Instruction Set Computer) - ✔✔A general-purpose microprocessor chip

designed to handle a wider array of instructions than a RISC chip.


Audio compression - ✔✔Techniques used to reduce the size of files that contain audio

data


Compression ratio - ✔✔A ratio such as 5:1 indicating the amount of compression that

has been applied to a file. High compression ratios such as 35:1 indicate more

compression so data can be contained in smaller files


Data compression - ✔✔the process of shrinking the size of a file by removing data or

recording it more efficiently


image compression - ✔✔any technique that is used to reduce the size of that is used to

reduce the size of a file that holds a graphic


inter-frame compression - ✔✔shrinking the size of a video by removing redundant data

that is the same in two successive frames




Katelyn Whitman© 2025, All Rights Reserved.

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