Over the history of computing hardware, the number of transistors on integrated circuits doubles approximately every two years.
A program that translates high-level language statements into assembly language statements.
A program that translates a symbolic version of instructions into the binary version.
High-level programming langrage
A portable language that is composed of words and algebraic notation that can be translated by a compiler into assembly language.
Asymbolic representation of machine instructions.
A binary representation of machine instructions.
5 components of a computer
Input, Output, Memory, Control, Datapath
The last two sometimes combined and called the processor.
Instruction set architecture One key interface between the levels of abstraction is the instruction set architecture-the interface between the hardware and low-level software.