Hardware Testing Software: Protects Your Computer
Hardware testing software is the software program used to test the quality of the computer hardware being used. Computer hardware is the physical part of a computer, and is the framework within which all software programs run. There has been a rapid increase in the demand for computer hardware, and thus its basic knowledge is essential. The hardware of a computer is physical, while software includes the programs installed into the computer. In simple words, hardware is that part of the computer that can be seen and be touched. The hardware includes external components such as circuit boards, keyboards, printers, modems, monitors, computer chips etc.
The basic components of computer hardware are the following:
? PC Case: The PC case is a thin sheet of metal used to house the various drives, motherboard and power supply
? Mouse: The mouse is a point device used in a computer. Every mouse has two buttons or scroll wheels. ? Keyboard: A keyboard is a layout with 104 keys and is used to feed data on the computer. ? Mother board: The mother board is the main board of circuit on a computer. It contains all the components used to run a computer. ? Power Supply: It is situated at the back of the PC case, next to the motherboard. ? Hard Disk Drive: A hard disk drive is an internal drive bay in the computer.
? Digital Video Disk Drive: A digital video disk drive is installed on the external body of the computer. It is fastened with the help of screws. ? Cables & Wires: They are also important in the functioning of a computer system. ? Floppy Disk Drive: A floppy disk drive is installed on the external body of the computer and is fastened with the help of screws. ? Compact Disk Drive: A compact disk drive is installed on the external body of the computer. ? Audio: Speakers and headphones are audio output devices of computers. ? Monitor: A monitor is a television like structure containing a screen, on which all programs can be seen. There are some hardware testing software programs, known as disk defragmenters, which can manage the hard disk drive space. Software programs known as hardware diagnostic utilities, are used to check the hardware components of a computer and they alert the user if there are any possible failures. A CMMS program ensures that a new hardware is compatible with the existing computer. Sometimes, we buy some new hardware which does not work with all computers. Some hardware testing software programs give automatic periodic updates of the latest applications that can be downloaded to improve the computer performance. Computer viruses are common now-a-days and can render the computer useless. Antivirus programs prevent the computer hardware from any computer viruses that are likely to enter your computer system. Computer hardware testing software programs are necessary to keep the computer in good working condition. These hardware testing software programs ensure consistency and allow users to recognize and repair any possible programs in the computer hardware. There are various complex devices and circuits in computer hardware. It is necessary that they all work together efficiently. The hardware of a computer is not changed frequently in comparison to the software.
| 