What is an example of a direct data entry device?

What is an example of a direct data entry device?

Chip and Pin Readers A card with a microchip placed directly on it. A reader than reads the chip.

What is source data entry in computer?

Source data-entry devices is devices that create machine-readable data and feed it directly into the computer without keyboard or mouse. There are much electronic devices that acts as source data-entry such as scanner, cameras, bar-code reader, electronic chips, and audio.

What are 10 input devices examples?

Computer – Input Devices

  • Keyboard.
  • Mouse.
  • Joy Stick.
  • Light pen.
  • Track Ball.
  • Scanner.
  • Graphic Tablet.
  • Microphone.

Which is the most common data entry device?

4 :: Data Entry Operations A keyboard (as shown in figure 1.3) is the most common input device. Several kinds of keyboards are available, but they resemble each other with minor variations. The keyboard in most common use is the QWERTY board. Generally standard keyboard has 104 keys.

Is a Mouse a direct entry device?

Light pen, mouse, and optical scanner are the examples of direct entry input devices. Among these, mouse is the most common type of input device.

What are direct entry input devices?

Optical scanner,Mouse and digitozer and Light pen are considered a direct entry input device. Optical scanner, Computer input device that uses a light beam to scan codes, text, or graphic images directly into a computer or computer system.

What are source entry devices?

Source data entry devices are used for audio input, video input and to enter the source document directly to the computer. Source data entry devices do not require data to be typed-in, keyed-in or pointed to a particular location.

What are source devices?

A device that receives data over a communications line or I/O channel. For example, a user’s PC attached to a network could be called a sink device. In contrast, the device from which the data originated is called the “source device.” See sink and heat sink.

What are the 20 example of input device?

2019 Computer Science Secondary School answered Name 20 input device 2 See answers dubey0079 dubey0079 Explanation: keyboard, joystick, mouse,light pen,track ball,scanner, graphite tablet, microphone,bar code reader.

What are the 20 input devices?


  • keyboard.
  • mouse.
  • scanner.
  • joy stick.
  • track ball.
  • light pen.
  • touch screen.
  • microphone.

Is scanner direct data entry?

Is optical scanner a direct entry input device?

Light pen, mouse, and optical scanner are the examples of direct entry input devices.

What are source data entry devices used for?

Source data entry devices are used for direct data entry to the computer system. These devices provide a quick and efficient way to input data. Bar code reader uses laser beam to read bar codes. Bar code consists of vertical lines and spaces of different width. It is mostly found on different products in the market.

Are there any free open source data entry software?

The small businesses or start-ups with low budget costs can pick the option of free data entry software. If the companies prefer to customize data, the apt way is to have an open source data entry system. The market is flooded with data entry tools.

Which is an example of a data source?

A data source may be the initial location where data is born or where physical information is first digitized, however even the most refined data may serve as a source, as long as another process accesses and utilizes it. Concretely, a data source may be a database, a flat file, live measurements from physical devices, scraped web data,

Which is an example of a data entry job?

For example, data entry job includes updating customer accounts, scanning in documents to be kept on file, finding pre-specified information, editing documents and etc.

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