INSY 2303 UTA Exam 1 Questions & Answers 2024/2025
AAC - ANSWERS(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 Web site.
ALU - ANSWERS(Arithmetic Logic Unit)
The part of the ...
A file format that provides highly compressed audio files with very little loss of sound quality and is
promoted by Apple on its iTunes Web site.
ALU - ANSWERS(Arithmetic Logic Unit)
The part of the CPU that performs arithmetic and logical operations on the numbers stored in its
registers.
ARPANET - ANSWERS(Advanced Research Projects Agency Network) One of the first packet switching
computer networks using TCP/IP, and the prototype for the Internet.
ASCII - ANSWERS(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 - ANSWERSThe data transmission capacity of a communications channel. Digital signals are
measured in bits per second; analog signals in hertz.
Binary - ANSWERSThe representation of data using two states, such as off-on or 1-0.
BMP - ANSWERS(File Extension .bmp)
The native bitmap graphics file format of Microsoft Windows.
BN - ANSWERS(Backbone Network)
high-speed network that connects many networks.
, Broadband - ANSWERSA term used to refer to communications channels that have bandwidth that
equals or exceeds 25 Mbps.
CISC - ANSWERS(Complex Instruction Set Computer)
A general-purpose microprocessor chip designed to handle a wider array of instructions than a RISC chip.
Compression Types - ANSWERS
Core - ANSWERSA core is part of a CPU that receives instructions and performs calculations, or actions,
based on those instructions. A set of instructions can allow a software program perform a specific
function. Processors can have a single core or multiple cores.
CPU - ANSWERS(Central Processing Unit)
The main processing circuitry, or "chip," within a computer that contains the ALU, control unit, and
registers.
Data Bus - ANSWERSAn electronic pathway or circuit that connects electronic components (such as the
processor and RAM) on a computer's system board.
Device Driver - ANSWERSA type of system software that provides the computer with the means to
control a peripheral device.
DNS Spoofing - ANSWERS(Domain Name System)
A malicious attack on the domain name system in which the IP address corresponding to a Web site is
changed in order to redirect users to different locations.
Dynamic Address - ANSWERSTemporarily assigned IP addresses usually provided by an ISP.
Form Factor - ANSWERSThe configuration of a computer's system unit; examples include tower, mini-
tower, and cube.
GIF - ANSWERS(Graphics Interchange Format)
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