Terms #1
A way of representing information using only two options.
True of False? A computer represents data as bits which is either a 0 or a 1
This helps represent complex information by surfacing complexity that might otherwise be hidden
What is abstraction?
10101010
What is 170?
20
What is 00010100?
8 bits
What is a byte?
Data that changes discretely through a finite set of possible values
What is digital data?
True or False? When it comes to black and white images, if the square is black the binary digit is 1.
What is false?
45
00101101
What is H?
A contradiction of "Binary Digit"; the single unit of information in a computer, typically represented as 0 or 1
What is a bit?
A process for reducing the number of bits needed to represent something without. losing any information. This process is reversible.
What is lossless compression?
Medical Records, bank statements, important information being compressed is an example of
What is lossless?
00000100
What is 4?
01010100 01101111
what is To?
A way of representing information using ten options
What is a decimal?
What is lossy compression?
What is lossy?
88
01011000
230
What is 011100110?
A process for creating a digital representation of analog data by measuring the analog data at regular intervals called samples
What is Sampling?
Data with values that change continuously, or smoothly, over time. Some examples include music, colors of a painting, or position of a sprinter during a race.
What is Analog Data?
Mrs. Richardson's favorite color?
What is yellow?
256
100000000
01000011 01001111 01000100 01000101
What is code?