What is computer architecture

Computer structure is a specification detailing how a set of software program and hardware technology requirements have interaction to form a computer gadget or platform. In short, laptop architecture refers to how a computer machine is designed and what technology it's miles like minded with.As with other contexts and meanings of the word architecture, laptop structure is likened to the artwork of figuring out the needs of the user/device/generation, and developing a logical layout and standards based totally on the ones necessities.A excellent example of pc architecture is von neumann structure, which is still used by maximum varieties of computers today. This was proposed with the aid of the mathematician john von neumann in 1945. 

It describes the design of an electronic pc with its cpu, which incorporates the mathematics good judgment unit, control unit, registers, reminiscence for facts and instructions, an enter/output interface and external storage features.Gadget layout: this consists of all hardware components in the system, consisting of facts processors other than the cpu, inclusive of the pix processing unit and direct reminiscence get entry to. It also includes reminiscence controllers, information paths and miscellaneous such things as multiprocessing and virtualization.Preparation set structure (isa): this is the embedded programming language of the critical processing unit. It defines the cpu's features and capabilities based on what programming it can perform or manner. This consists of the word size, processor register kinds, memory addressing modes, information formats and the practise set that programmers use.