Table of Contents
- 1 How do input and output devices work together?
- 2 What devices can be used to input data into a computer system?
- 3 Which of the following devices can not be considered both an input and an output device?
- 4 How the data collected stored and transform it into information?
- 5 What are the input and output devices of a computer?
- 6 How do factory workers input and output data?
How do input and output devices work together?
An input device sends information to a computer system for processing, and an output device reproduces or displays the results of that processing. Those signals are then interpreted by the computer and displayed, or output, on the monitor as text or images.
Which device can work as both input and output devices?
The correct answer is Network Cards. Network Card is the hardware device used for networking. It is a circuit board located near the USB port at the back. Network cards work as both input as well and output devices.
How does a computer process data into information to or from input devices?
Input devices accept data in a form that the computer can use; they then send the data to the processing unit. The processor, more formally known as the central processing unit (CPU), has the electronic circuitry that manipulates input data into the information people want.
What devices can be used to input data into a computer system?
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.
What is the use of input and output devices give examples of each?
There are many input devices such as a keyboard, mouse, webcam, microphone and more, which send information to a computer system for processing. An output device, like Monitor, printer and more, displays the result of processing generated by input devices.
What is input device and output device explain any four input device and four output device?
Input and output devices act as an interface between the user and the computer. A device sends information to a computer system for processing, such device is called as an input device and a device that receives and then reproduces or displays the results of that processing is called an output device.
Which of the following devices can not be considered both an input and an output device?
The answer is Keyboard. It is an input device. D) Keyboard, as they mentioned: NOT an output device basically means an input device, so the keyboard is the correct choice.
What are the various kinds of output devices in computer explain it?
Some of the output devices are Visual Display Units (VDU) i.e. a Monitor, Printer graphic Output devices, Plotters, Speakers etc. A new type of Output device is being developed these days, known as Speech synthesizer, a mechanism attached to the computer which produces verbal output sounding almost like human speeches.
How can data be transformed into information?
However, data does not equal knowledge. To be effectively used in making decisions, data must go through a transformation process that involves six basic steps: 1) data collection, 2) data organization, 3) data processing, 4) data integration, 5) data reporting and finally, 6) data utilization.
How the data collected stored and transform it into information?
Data processing therefore refers to the process of transforming raw data into meaningful output i.e. information. Data processing can be done manually using pen and paper. Mechanically using simple devices like typewriters or electronically using modern data processing tools such as computers.
How can data be entered into a computer?
Your computer can accept input from myriad types of peripheral devices, each designed to accommodate specific types of data.
- Keyboards.
- Pointing Devices.
- Data Drives.
- Audio/Video Devices.
- MIDI Devices.
- Specialized Hardware.
How does data enter into computer?
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.
What are the input and output devices of a computer?
Computer Input and Output Devices The functioning of a computer system is based on the combined usage of both input and output devices. Using an input device we can give instructions to the computer to perform an action and the device reverts to our action through an output device.
What is the function of Alu in computer?
ALU is the “calculator” portion of the computer. An arithmetic logic unit (ALU) is a major component of the central processing unit of the a computer system. It does all processes related to arithmetic and logic operations that need to be done on instruction words.
What is the difference between the control unit and ALU?
The control unit supplies the data required by the ALU from memory, or from input devices, and directs the ALU to perform a specific operation based on the instruction fetched from the memory. ALU is the “calculator” portion of the computer.
How do factory workers input and output data?
Factory workers input data by punching in on a time clock as they go from task to task. The time clock is connected to a computer. The outputs are their weekly paychecks and reports for management that summarize hours per project on a quarterly basis. A college student writes checks.