What is computer system structure?
by. The computer system structure consists of interrupt mechanism for I/O devices, memory unit to run programs, memory protection, and disk storage to save program and data files.
What is structure and function of computer system?
A computer system is a set of integrated devices that input, output, process, and store data and information. Computer systems are currently built around at least one digital processing device. There are five main hardware components in a computer system: Input, Processing, Storage, Output and Communication devices.
What are the four main structural elements of a computer system?
A computer has four main components: the central processing unit or CPU, the primary memory, input units and output units. A system bus connects all four components, passing and relaying information among them.
What is computer system architecture and its types?
A computer system is basically a machine that simplifies complicated tasks. It should maximize performance and reduce costs as well as power consumption. The different components in the Computer System Architecture are Input Unit, Output Unit, Storage Unit, Arithmetic Logic Unit, Control Unit etc.
What is the definition of computer system?
Definition of ‘computer system’ 1. a computer and all its component software and hardware, peripherals, etc. 2. a set of computers with a central storage system and access to the same peripheral devices.
What is the difference between computer structure and computer function?
What, in general terms, is the distinction between computer structure and computer function? Computer structure deals with the way the components in the computer are interrelated, while computer function deals with the operation of the individual components as part of the structure.
What are the types of computer systems?
Types of Computer
- Mainframe Computer. It is high capacity and costly computer. …
- Super Computer. This category of computer is the fastest and also very expensive. …
- Workstation Computer. …
- Personal Computer (PC) …
- Apple Macintosh (Mac) …
- Laptop computer (notebook) …
- Tablet and Smartphone.
What is five main components of a computer system?
There are five basic components which include:
- Input Unit.
- Output Unit.
- Memory Unit.
- Control Unit.
- Arithmetical and Logical Unit.
What are the main components of computer system?
Computer systems consist of three components as shown in below image: Central Processing Unit, Input devices and Output devices. Input devices provide data input to processor, which processes data and generates useful information that’s displayed to the user through output devices. This is stored in computer’s memory.
What is the main structure of the CPU?
It consists of an arithmetic and logic unit (ALU), a control unit, and various registers. The CPU is often simply referred to as the processor. The ALU performs arithmetic operations, logic operations, and related operations, according to the program instructions.
What are the four types of system architectures?
The Four Types of System Architectures
- Integrated – Orchestration, computing, storage and networking are tightly integrated in a single box. …
- Distributed – Computing and storage are in separate system blocks orchestrated separately and connected through networks.
What are two types of computer architecture?
The three categories of computer architecture
- System design. System design includes all hardware parts of a computer, including data processors, multiprocessors, memory controllers, and direct memory access. …
- Instruction set architecture (ISA) …
What are the different classification of computer architectures?
In 1966 Michael Flynn proposed a classification of computer architectures based on the number of concurrent control/instruction and data streams: Single Instruction, Single Data (SISD), Single Instruction, Multiple Data (SIMD), and (Multiple Instructions, Multiple Data (MIMD).
What is a computer system PDF?
A computer is an electronic device that can be programmed to accept data (input), process it and generate result (output). A computer along with additional hardware and software together is called a computer system.
What is a computer system example?
A few examples of computer systems that we use today, are, mobile phones, keyboards, touchscreens, barcode scanners, touchpad etc. Computer Systems that we come across in everyday life are library systems, emails, holiday bookings, shop tills and the internet.
Why is it called a computer system?
Computer is referred to as a system because it is made up of integrated components (input, output, storage and CPU) which work together to perform steps called for in the program being executed.