Mr Bruwer purchased a scanner to help capture the results and send them to head office The scanner came with a DVD labelled 'Drivers and Utilities'. 4.3.1 What is the function of driver software? The colour depth of a scanner affects the quality of scanned images. What does colour depth refer to? 4.3.3 Give the unit in which the resolution of a scanner is measured. 4.3.4 4.3.2 better quam 4.4.2 Give ONE practical disadvantage of scanning images at the highest possible resolution. 4.3.5 The DVD that came with the scanner included a program called SimpleOCR. What does OCR software allow one to do? Temperature sensors are examples of dedicated data collection devices. 4.4.1 (1) Give ONE advantage of using electronic devices for collecting data, over manual input methods. (1)
The function of driver software is to allow the computer to communicate and interact with the hardware device, in this case, the scanner. It acts as a bridge between the scanner and the computer's operating system.
Colour depth refers to the number of bits used to represent the color of each pixel in an image. It determines the range of colors that can be displayed or scanned. A higher color depth results in a wider range of colors and better color accuracy.
The resolution of a scanner is typically measured in dots per inch (dpi).
One practical disadvantage of scanning images at the highest possible resolution is that it results in larger file sizes. This can take up more storage space and make it slower to transmit or process the images.
OCR software, or Optical Character Recognition software, allows one to convert scanned text or images into editable and searchable digital text. It can recognize characters and convert them into machine-readable text format.
Temperature sensors are indeed examples of dedicated data collection devices.
One advantage of using electronic devices for collecting data over manual input methods is that it can be more accurate and efficient. Electronic devices can automate data collection, reduce human error, and provide real-time data without the need for manual transcription.
4.3.1 The function of driver software is to allow the scanner to communicate with the computer and ensure that it works properly. It acts as a bridge between the hardware (scanner) and the software (computer).
The colour depth of a scanner refers to the number of bits used to represent the color of each pixel in a scanned image. It determines the range of colors that can be accurately captured and reproduced by the scanner.
4.3.3 The resolution of a scanner is typically measured in dots per inch (DPI). This refers to the number of dots or pixels that can be captured per inch of the scanned image.
4.3.4 The question appears to be incomplete. Please provide more information.
4.3.5 OCR (Optical Character Recognition) software allows one to convert scanned documents or images into editable and searchable text. It recognizes and interprets the characters in the scanned image, enabling users to edit the text or search for specific words within the document.
4.4.1 One practical advantage of using electronic devices for collecting data over manual input methods is that electronic devices can collect and process data much faster and with greater accuracy. They can automate data collection, reducing the chances of human errors and allowing for real-time data processing.
(1) Unfortunately, there is no information provided after the question (1). Please provide more details for a specific response.