Printer and its Types

Printer and its Types? Points : define printer and its types, printer, impact printers, non-impact printers, difference between impact and non-impact printer, impact vs non-impact printer, comparison between impact and non-impact printer, discuss some examples of impact printer, daisywheel, dot matrix, line printer, discuss some examples of non-impact printer, ink-jet, laser, lcd and led, thermal printer Printer Printer is a device that accepts text and graphic output from a computer and transfers the information to paper, usually to standard size sheets of paper. Printers are sometimes sold with computers, but more frequently are purchased separately. Printers vary in size, speed, sophistication, and cost.

There are many different types of printers. In terms of the technology utilized printers fall into basic two categories. Impact Printers Impact printers include all printers that work by striking an ink ribbon. Daisy wheel, dot matrix and line printers are impact printers. Impact printers are much nosier than other printers.

Difference Between Mouse and Trackball

Difference Between Mouse and Trackball Points : Difference Between Mouse and Trackball, comparison Between Mouse and Trackball, Mouse vs Trackball

Difference Between Mouse and Trackball Mouse Trackball 1. The mouse has to be moved when used. The track ball Is stationary. 2. A mouse consists of a metal or plastic housing or caring, a ball at its base and is rolled on a flat horizontal surface. You use a trackball by the rolling the ball with your palm and fingers.

Distinguish between (Computer and Calculator), (Microprocessor and Micro Computer) and (Second Generation and Third Generation of computer)

Distinguish between the following a. Computer and Calculator
b. Microprocessor and Micro Computer
c. Second Generation and Third Generation of computer Points : difference between computer and calculator, difference between microprocessor and micro computer, difference between second generation and third generation of computer

Difference between Computer and Calculator Computer Calculator 1. Computer can accept and operate alphabetic data. Calculator can not accept alphabetic data. 2. Computer has large memory for storing programs and data. Calculator has small memory. 3. Computer has internal storage. It has very small internal storages as compared to computer.

Define and Differentiate between Compiler and Interpreter

Define and Differentiate between Compiler and Interpreter Points : define and differentiate between compiler and interpreter Compiler Compiler is a translator, which converts high level “Source” program into low level “Object” program. It translates the whole programs at once and gives an error list to be removed. It can not execute the object program. Interpreter Interpreter is a translator program which converts “Source program” into object program. It translates one instruction at a time.

Differentiate between Digital Computers and Analog Computer

Differentiate between Digital Computers and Analog Computer Points : Differentiate between Digital Computers and Analog Computer comparison between Digital Computers and Analog Computer, distinguish between Digital Computers and Analog Computer

Differentiate between Digital Computers and Analog Computer Digital Computers Analog Computer 1. Computers used to process discontinues data are known as digital computers. Computers used to process continuous data are known as analog computers.