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flash cards definitions (arrays (an array is a data structure that can…
flash cards definitions
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pseudo code is a way of writing an algorithm in the style of a programming language but using plain english
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string
a string is a datatype for text , made up of characters
a flochart taht shows a sequence only has one path from start to stop, whereas a flowchart that shows selection has multiple branching paths from start to stop
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else if statements will only check the next condition if the previous condition is false, whereas nested if statements will only check the next condition if the previous condition is true
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arrays
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arrays let you store multiple data values under a single name so you dont need to store the data using separate variables
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increasing sample rate improves sound quality because it means more samples are taken more often so less data is lost. this means the digital sound file will be closer to the original
compressing the size of a file means reducing the size of a file while staying true to the original file as much as possible
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the CPU is the brain of the computer it processes all the data and instructions that make the system work
the control unit is responsible for handling the fetching decoding and execution of program instructions. it also sends signals inside the CPU and outside to control the flow of data
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