ABSOLUTE CODING Meaning and
Definition
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Absolute coding is a term primarily used in computer programming and software engineering to refer to a system of coding where specific memory addresses or locations are directly used in the program's instructions. It involves assigning fixed memory addresses to variables, functions, or data structures within a program, which are then directly referred to by their associated addresses throughout the code.
In absolute coding, the programmer manually determines and assigns memory addresses based on their own judgment or a predefined system. These memory addresses are usually represented as hexadecimal or binary values. The program is structured in such a way that each instruction or operation explicitly references a specific memory location to read or write data.
The usage of absolute coding can offer certain benefits, such as tight control over memory allocation, direct access to specific data areas, and potentially improved performance due to reduced overhead. However, it also brings certain challenges, such as inflexibility in memory allocation, increased likelihood of errors when managing addresses manually, and decreased portability across different systems or architectures.
Absolute coding is commonly contrasted with relative coding, where memory references are specified relative to the current program counter or other relative indicators. Relative coding allows for more flexible and scalable programming, as it eliminates the need for manually determining and managing absolute memory addresses.
Common Misspellings for ABSOLUTE CODING
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Etymology of ABSOLUTE CODING
The term "absolute coding" does not have a specific etymology as it is a combination of two words: "absolute" and "coding". Here is their individual etymology:
1. Absolute:
The word "absolute" comes from the Latin word "absolutus" which means "free, unrestricted". It is derived from the verb "absolvere" which means "to set free" or "to release". Over time, "absolute" has evolved to mean "complete", "perfect", or "unconditional".
2. Coding:
The term "coding" derives from the word "code" which has its origins in the Latin word "codex", meaning "block of wood". Later, "codex" evolved to refer to a system of laws or rules. In the context of technology, "coding" refers to the process of creating instructions or commands for a computer program by using a programming language.
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