Basic Computer Training in Ambala

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FULL FORM OF COMPUTERC= CommonlyO= OperatingM= MachineP= ParticularlyU= UsedT= TechnicalE= EducationalR= Research

DEFINITION OF COMPUTERAn Electronic device which is capable of receiving information (data) in a particular form and of performing a sequence of operations in accordance with a predetermined but varible set of procedural instructions (program) to produce a result in the form of information or signals.

DEFINITION OF LAPTOPPortable and compact personal computer with the same capabilities as a desktop computer. Laptop computers have an L-shape design and the screen can be lowered and closed to follow for easy transportation of the machine Laptop computer provide users the ability to run the machine...

DIFFERENCE BETWEEN LAPTOP & COMPUTER

The size is the most noticeable Difference between a Laptop and Desktop Computer. A Laptop is a single machine with the hard drive, monitor, wireless modem, keyboard and mouse contained within it, and easily folds to be stored in a carrying case.

CHARACTERISTIES OF COMPUTERThe characteristics of computers that have made them so powerful and universally useful are speed, accuracy, diligence, versatility and storage capacity. Let us discuss them briefly. Computers work at an incredible speed. A powerful computer is capable of performing about 3-4 million simple instructions per second.

DEFINITION OF HARDWAREIn Information technology, hardware is the physical aspect of computers, telecommunications, and other devices. The term arose as a way to distinguish the "box" and the electronic circuitry and components of a computer from the program you put in it to make it do things. The program come to be known as the software.

DEFINITION OF SOFTWARESoftware is a general term for the various kinds of programs used to operate computers and related devices. ( The term hardware describes the physical aspects of computers and related devices.) Software can be thought of as the varible part of a computer and hardware the invariable.

DIFFERENCE BETWEEN HAREWARE & SOFTWARE

COMPARISION CHARTHardware Software

Definition:

Types:

Example:

Dependent:

Nature:

Devices that are recurred to store and excuses the hardware

Input storage processing control and output devices

CD-ROM, Monitor, Printer, Scanners

Hardware starts functioning once software is loading

Hardware is physical in nature.

Collection of instructions that variables a user to interest with the Composer.

System software, Programming software and Application Software.

QuickBooks, Adobe Acrobat, Microsoft Word.

To deliver its set of instruction, Software in installation on Hardware

Software is logical in nature.

INPUT DEVICESIn computing, an input device is a peripheral (piece of computer hardware equipment) used to provide data and control signals to an information processing system such as a computer or information appliance. Examples of input devices include keyboards, mouse, scanners, digital cameras and joysticks.

OUTPUT DEVICESAn output devices is any device used to send data from a computer to another device or user. Most Computer data output that is meant for humans is in the form of audio or video. Thus, most output devices used by humans are in these categories. Examples include monitors, projectors, speakers, headphones and printers.

DIFFERENCE BETWEEN INPUT & OUTPUT

DIFFERENCE BETWEEN INPUT & OUTPUTAn Input device is simply something that is used to interact with, or provide data to, the computer, as opposed to an output device that displays data for the user. Everyone that has used a computer has also used an input device, such as a keyboard or mouse.

CONTACTADDRESS: #15, DAYAL BAGH, NEAR PANCHMUKHI HANUMAN MANDIR, AMBALA CANTT, HARYANA, 133001

EMAIL: INFO.JATINBATRA@GMAIL.COM

PHNO: 9729666670, 4000670

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BATRA COMPUTER CENTREISO CERTIFIED

PHNO: 9729666670, 4000670