WGU D684 - Section 1 LATEST VERSION WITH
UPDATED QUESTIONS AND CORRECT DETAILED
ANSWERS \VERIFIED 100% GRADED A+
Data Compression
The process of reducing the size of data to save space or transmission
time
Data Types
Categories of data that define what kind of value can be stored, like
Integers, Floats, and Strings, and how it can be used
Declaration
a statement in programming that specifies the name and type of a
variable
Learnor function without assigning a value
Digital Data
A way to represent real numbers that can have fictional parts using a
Data represented by discrete binary values (zeroes and ones)
format that includes a base and exponent
Floating Point
A way to represent real numbers that can have fictional parts using a
format that includes a base and exponent
,Huffman Encoding
A compression technique that uses variable-length codes for data
represented on frequency of occurrence.
Information
data that have been processed or organized in a meaningful way to be
useful
Integer
a whole number
Keyword Encoding
a method of data compression that replaces frequently occurring
patterns with shorter codes
Lossless
a type of data compression where no information is lost and the original
data can be perfectly constructed
Lossy
a type of data compression that reduces file size by permanently
eliminating some information, which may affect quality
, Numeric
any value that is a number
Overflow
condition in which a calculation exceeds the maximum value that can be
represented within a given number of bits
Pulse-Code Modulation (PCM)
a method used to digitally represent analog signals
Radix point
the decimal point in a number system that indicates the separation
between integer and fractional parts
Real
a data type representing numbers that can have fractional parts,
often called floating-point numbers
Relocking
the process of refreshing the timing signals in digital data to ensure
accuracy and synchronization
UPDATED QUESTIONS AND CORRECT DETAILED
ANSWERS \VERIFIED 100% GRADED A+
Data Compression
The process of reducing the size of data to save space or transmission
time
Data Types
Categories of data that define what kind of value can be stored, like
Integers, Floats, and Strings, and how it can be used
Declaration
a statement in programming that specifies the name and type of a
variable
Learnor function without assigning a value
Digital Data
A way to represent real numbers that can have fictional parts using a
Data represented by discrete binary values (zeroes and ones)
format that includes a base and exponent
Floating Point
A way to represent real numbers that can have fictional parts using a
format that includes a base and exponent
,Huffman Encoding
A compression technique that uses variable-length codes for data
represented on frequency of occurrence.
Information
data that have been processed or organized in a meaningful way to be
useful
Integer
a whole number
Keyword Encoding
a method of data compression that replaces frequently occurring
patterns with shorter codes
Lossless
a type of data compression where no information is lost and the original
data can be perfectly constructed
Lossy
a type of data compression that reduces file size by permanently
eliminating some information, which may affect quality
, Numeric
any value that is a number
Overflow
condition in which a calculation exceeds the maximum value that can be
represented within a given number of bits
Pulse-Code Modulation (PCM)
a method used to digitally represent analog signals
Radix point
the decimal point in a number system that indicates the separation
between integer and fractional parts
Real
a data type representing numbers that can have fractional parts,
often called floating-point numbers
Relocking
the process of refreshing the timing signals in digital data to ensure
accuracy and synchronization
