- Hardware And Software Mcqs
- Hardware And Software Examples
- Hardware And Software Requirements
- Hardware And Software Raid
Hardware
Hardware refers to the physical elements of a computer. This is also sometime called the machinery or the equipment of the computer. Examples of hardware in a computer are the keyboard, the monitor, the mouse and the central processing unit. However, most of a computer's hardware cannot be seen; in other words, it is not an external element of the computer, but rather an internal one, surrounded by the computer's casing (tower). A computer's hardware is comprised of many different parts, but perhaps the most important of these is the motherboard. The motherboard is made up of even more parts that power and control the computer.
Hardware And Software Mcqs
Hardware designs are constrained by the need to incorporate standard parts. Specialized hardware components can have much longer lead times for acquisition than is true for software. Hardware design is driven by architectural decisions. More of the architectural work must be done up front compared to software products.
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- ICT Academy at IITK Electronics and ICT Academy at IIT Kanpur.
- Download software, learn about hardware recommendations, get computer advice and more Browse Hardware From computer buying advice to information about printing to system configurations we recommend, get answers to your hardware questions.
- Learning Objectives. After this lesson, students will be able to: distinguish between computer hardware and software; discuss the purpose of each hardware part.
Hardware And Software Examples
In contrast to software, hardware is a physical entity. Hardware and software are interconnected, without software, the hardware of a computer would have no function. However, without the creation of hardware to perform tasks directed by software via the central processing unit, software would be useless.
Hardware is limited to specifically designed tasks that are, taken independently, very simple. Software implements algorithms (problem solutions) that allow the computer to complete much more complex tasks.
Hardware And Software Requirements
Hardware and software work together in digital devices and systems to provide computerized functionality. Hardware includes the physical components, such as the motherboard, chips, memory, and hard drives, while software includes the programs. Though both are most often associated with computers, software also runs on other hardware, such as cellular phones, personal digital assistants (PDAs), Global Positioning Satellite (GPS) units, medical equipment, and air traffic control systems. Modern cash registers are also computerized with software to better organize sales-related issues like inventory, tax, and coupon discounts.
Hardware and software are constantly improving in a kind of leapfrog fashion. The former is most often the bottleneck when it comes to data transfer speeds, or how fast a program can work. Therefore, as hardware improves, it becomes capable of running more robust programs. Old hardware from just ten years ago may not run current software, as the programs might be designed to take advantage of hardware in ways that older pieces of equipment cannot support.
For this reason, when shopping for software, the buyer should check the specifications for recommended minimal hardware requirements. The central processing unit (CPU) of a computer is nearly always mentioned, as this hardware is responsible for the overall speed of the computer, generally speaking. The amount of Random Access Memory (RAM) is another factor, and graphics capability or video card requirements might also be mentioned.
Hardware And Software Raid
If you would like to purchase software but are not sure what hardware you have, most operating systems have a built-in program for displaying hardware and software system information. In Windows XP, navigate by clicking the Start button, then All Programs, Accessories, System Tools, and System Information. You may want to print the initial system summary page, then click on the appropriate heading in the tree to the left to see new information displayed on the right. For example, click on “Components” then “Display” to see details about the video card in your computer.