FUNDAMENTALS OF COMPUTER

COMPUTER HARDWARE COMPONENTS FUNCTIONS

COMPUTER OUTPUT DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
An input device used to operate another device from a distance, usually wirelessly, called?
A
Joystick
B
Touch screen
C
Remote control
D
Pointing device
Explanation: 

Detailed explanation-1: -In electronics, a remote control (also known as a remote or clicker) is an electronic device used to operate another device from a distance, usually wirelessly. In consumer electronics, a remote control can be used to operate devices such as a television set, DVD player or other home appliance.

Detailed explanation-2: -Input Devices : Remote Controls. A remote control is used to operate a machine from a distance. Remote controls are used with consumer devices such as televisions and hi-fi music systems and vehicle locking systems.

Detailed explanation-3: -Remote control is a device use infrared signal to operate or control other device remotely.

Detailed explanation-4: -The most common input devices are the keyboard, mouse, and touch screen. Portable keyboard, wireless mouse, and iPhone. There are hundreds of other input devices, like microphones to capture sound waves, scanners to capture image data, and virtual reality devices to capture our body movements.

Detailed explanation-5: -wireless keyboard (input device) Wireless keyboard, as its name suggests, this type of keyboard does not have wires. That is, this keyboard is used without any cable or wire and is connected to the device via Bluetooth / WiFi. This keyboard is used using radio frequency, bluetooth, wifi or infra red technology.

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