answer me instantly friends computer questions
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i) What is joystick ?
joystick is an input device consisting of a stick that pivots on a base and reports its angle or direction to the device it is controlling. ... Joysticks are often used to control video games, and usually have one or more push-buttons whose state can also be read by the computer.
ii) What is scanner ?
scanner, is a device that optically scans images, printed text, handwriting or an object and converts it to a digital image. Commonly used in offices are variations of the desktop flatbed scanner where the document is placed on a glass window for scanning.
iii) What is printer ?
printer is an output device that prints paper documents. This includes text documents, images, or a combination of both. The two most common types of printers are inkjet and laser printers. ... While some printers can only print black and white hard copies, most printers today can produce color prints.
iv) what device is also called
flash drive
Flash drives have many names — jump drives, thumb drives, pen drives, and USB keychain drives. Regardless of what you call them, they all refer to the same thing, which is a small data storage device that uses flash memory and has a built-in USB connection.
v) What is a file ?
computer file is a computer resource for recording data discretely in a computer storage device. ... A file may be designed to store a picture, a written message, a video, a computer program, or a wide variety of other kinds of data. Some types of files can store several types of information at once.
vi) What are basic components
of a computer ?
- Motherboard. Think of the motherboard as the backbone of nearly any technological device. ...
- Networking cards. ...
- Graphics card. ...
- Processor. ...
- Hard drive. ...
- USB ports. ...
- Monitor ports.
vii) What is a computer ?
computer is a machine that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming. Modern computers have the ability to follow generalized sets of operations, called programs. These programs enable computers to perform an extremely wide range of tasks.
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