BIDDUTIT the Online Reading Room

How has the mouse increased computer usability?

Question : How has the mouse increased computer usability? Answer : By using a computer mouse, we don’t have to …

Question : What are the uses of a mouse? Answer : A list of computer mouse functions is given below …

Parameters of a Scanner Question : What are the Important parameters of a scanner to enhance its quality of image …

Scanner to Computer Connection Question : How is a Scanner connected to a computer ? Answer : The image that …

Question : Explain Working Principle of Flatbed Scanner . Answer : The working principle of flatbed scanner is given below …

Question : Why is a scanner is an input device ? Answer : A computer scanner is a digitizer, which …

Question : What is Scanner ? / Define Scanner Answer : A scanner is a device that is used for …

Question : Give some examples of digitizer peripheral device Answer : A digital camera is an example of a digitizer. …

Question : What is Digitizer ? Answer : A digitizer is a device that receives analog information, such as sound …

Question : Describe types of barcode scanner Answer : Types of barcode scanner CCD Method This method uses a semiconductor …

Question : What are the principles of barcode reading ? Answer : The principles of barcode reading : A bar …

Question : What are the main parts of 1D Barcode Answer : The main parts of barcode are : 1. …

Question What is Barcode ? Answe : A barcode is an encoded image, usually displayed with black and white lines …

Question : Types of input devices Answer : Types of input devices An input device is any hardware that sends …

Question : What is Input/output devices ? Examples Answer : Input/output devices :An input/output device can receive data from users, …