Data representation past paper questions

What are the major forms of data representation and explain each?
Let's discuss it one by one.
Numbers – Numbers are not represented as ASCII but by bit patterns. Text – Text is also represented as bit pattern or sequence of bits(such as 0001111). Audio – Audio signal is a representation of sound or music. Video – Images –.
What is a popular format for data representation in databases?
XML is a popular format for data representation.
As the amount of data represented in XML grows, it is necessary to concentrate on the process of modeling XML schemes of the XML representations.
However, modeling the XML schemes on the level f XML schema languages, such as XML Schema, has some drawbacks..
What is representation data?
Data Representation refers to the form in which data is stored, processed, and transmitted. • Devices such as smartphones, iPods, and computers store data in digital formats that can be handled by electronic circuitry..

What are the major forms of data representation and explain each?