Why is it important to identify the function and uses of input devices?

Input devices are important because they allow you to communicate with a computer and add new information. For instance, if a computer does not have an input device, it will operate by itself, but its settings, bug fixes, or other user experiences can’t be modified.

What are the functions of input and output devices?

An input device sends information to a computer system for processing, and an output device reproduces or displays the results of that processing. Input devices only allow for input of data to a computer and output devices only receive the output of data from another device.

What is the role of input and output devices in a computer system class 9?

The devices that are used to display the information of the results are known as output devices. While the devices whose main function is to give instructions and data to the computer are called input devices.

How does the mice provide input to the computer?

A mouse is used to input instructions or data by sending a signal to the computer, based on hovering the cursor and selecting with the left mouse button. The right mouse button can be selected and will often pop up a window of choices. The scrolling wheel is used to move the view of the screen up or down.

What are the importance of output devices?

Output devices relay the response from the computer in the form of a visual response (monitor), sound (speakers) or media devices (CD or DVD drives). The purpose of these devices is to translate the machine’s response to a usable form for the computer user.

What are the advantages of input devices?

Be able to discuss advantages and disadvantages of each manual input device. Input Devices (what are they?)…

Advantages	Disadvantages
Easier to control an on-screen curser or move an in-game character than it is when using a keyboard.	Not as easy to control an on-screen curser when compared to using a mouse.

What is the importance of output devices?

Output devices provide data in myriad different forms, some of which include audio, visual, and hard copy media. The devices are usually used for display, projection, or for physical reproduction. Monitors and printers are two of the most commonly-known output devices used with a computer.

Why are input output devices necessary for computers?

Input/Output devices are required for users to communicate with thecomputer. In simple terms,input devices bring information INTO thecomputer and output devicesbring information OUT of acomputer system. Mouse: A device that controls the movement of the cursor or pointer on a display screen.

What is the function of mouse?

A computer mouse (plural mice, sometimes mouses) is a hand-held pointing device that detects two-dimensional motion relative to a surface. This motion is typically translated into the motion of a pointer on a display, which allows a smooth control of the graphical user interface of a computer.

What is a mouse used for?

mouse, hand-controlled electromechanical device for interacting with a digital computer that has a graphical user interface. The mouse can be moved around on a flat surface to control the movement of a cursor on the computer display screen.

What is the function of input device?

In 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 other information appliance. Examples of input devices include keyboards, mice, scanners, digital cameras and joysticks.

What are the benefits of output devices?

High printing speed. Very reliable.No wet pages that smudge. Cheaper to run. High quality printouts.