COMPUTER PROGRAMMING FUNDAMENTALS
PROGRAMMING LANGUAGES
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
TRUE
|
|
|
FALSE
|
|
|
Either A or B
|
|
|
None of the above
|
Detailed explanation-1: -In computing, an input device is a piece of equipment used to provide data and control signals to an information processing system, such as a computer or information appliance. Examples of input devices include keyboards, mouse, scanners, cameras, joysticks, and microphones.
Detailed explanation-2: -Answer: True, input devices are used to feed the data and instructions in the computer system.
Detailed explanation-3: -Input: Getting Data from the User to the Computer. Some input data can go directly to the computer for processing. Input in this category includes bar codes, speech that enters the computer through a microphone, and data entered by means of a device that converts motions to on-screen action.
Detailed explanation-4: -In simple terms, data entry involves the transfer of data between two formats. People who work in data entry are responsible for inputting information into computer systems. This can be done in a number of ways, including typing on a keyboard, using a scanner, or speaking into a microphone.