Hardware And Software Components Of Computer Pdf


By Jay R.
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03.12.2020 at 09:26
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hardware and software components of computer pdf

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Published: 03.12.2020

Computer Awareness is tested in almost every exam.

System requirements

The term hardware refers to mechanical device that makes up computer. Examples of hardware are CPU, keyboard, mouse, hard disk, etc. Computer hardware is a collection of several components working together.

Some parts are essential and others are added advantages. Computer hardware is made up of CPU and peripherals as shown in image below. A set of instructions that drives computer to do stipulated tasks is called a program.

Software instructions are programmed in a computer language, translated into machine language, and executed by computer. System software operates directly on hardware devices of computer.

It provides a platform to run an application. It provides and supports user functionality. Examples of system software include operating systems such as Windows, Linux, Unix, etc. An application software is designed for benefit of users to perform one or more tasks. Concept of Hardware and Software Advertisements. Previous Page. Next Page. Previous Page Print Page. Dashboard Logout. It consists of electronic components like ICs, diodes, registers, crystals, boards, insulators, etc.

Hardware design is based on architectural decisions to make it work over a range of environmental conditions and time. The software is categorized as operating system, utilities, language processor, application software, etc.

Basic Computer Hardware Notes in PDF

This operation is referred to as bootstrap. It forms images from tiny dots, called pixels that are arranged in a rectangular form. They are hardware and software. A ROM, stores such instructions that are required to start a computer. Application Software.

Your system has three basic types of software: application programs, device drivers, and operating systems. Each type of software performs a completely different job, but all three work closely together to perform useful work. While some special-purpose programs do not fit neatly into any of these classes, most software does. Programs run in the memory portion of the system. While running, programs are known as processes or jobs. The following illustration shows the relationship between the different software programs and the hardware. Application programs are the top software layer.

The Relationship Between Hardware and Software

Recall that information systems contain both hardware and software. Hardware is the part of an information system you can touch — the physical components of the technology. Computers, keyboards, disk drives, iPads, and flash drives are all examples of information systems hardware. Software is the set of instructions that tells the hardware what to do.

Concept of Hardware and Software

The term hardware refers to mechanical device that makes up computer.

1 Comments

Caroline B.
11.12.2020 at 10:40 - Reply

Motherboard (with onboard video) - Component that connects all components. Storage device (e.g., hard drive) - Slower secondary storage that permanently.

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