objects are used to represent classes......
A point.
points
I believe they are Hyroglyphics
Pictures that represent objects are called icons. Icons are simplified and stylized images that are used to visually communicate concepts or ideas.
A handshake can be used to represent trust or an object portraying a handshake. Perhaps a heart can also represent trust.
Objects such as a dove, an olive branch, or a peace symbol are often used to represent peace. These objects have become universally recognized symbols of peace and non-violence.
In programming, characters like letters, digits, and special symbols represent different objects or data types. For example, the character 'a' can represent a letter, '1' can represent a digit, and '%' can represent a special symbol. These characters are often used to store and manipulate data in a computer program.
The smaller objects which are built to represent the larger objects are called Model
Procrastination is the correct spelling.
Let me correct you: two-dimensional arrays are used in programming to represent matrices. (Matrices are objects of mathematics, arrays are objects of programming.)
I think you mean heiroglyphics?