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10 Questions

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Analogue and Digital Data

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Questions and Answers

What is the primary difference between analogue and digital data?

The type of device used to process the data

The accuracy of the data

The way they are stored (correct)

The method of data collection

What is the process called when analogue data is converted to digital data?

Recording

Sampling

Storing

Analogue to digital conversion (correct)

What is the advantage of storing data digitally in terms of accessibility?

Data can only be accessed by authorized personnel

Data can only be accessed through physical storage devices

Data can be accessed from anywhere with an internet connection (correct)

Data can be accessed only through specific devices

What type of graphic is composed of lines and curves defined by mathematical equations?

Vector graphics Signup and view all the answers

What is the purpose of compression techniques in digital image storage?

To decrease the size of the image file Signup and view all the answers

What is the main benefit of digital data storage in terms of data retrieval?

Improved efficiency Signup and view all the answers

What occurs when analogue data is sampled during the conversion process?

Loss of quality Signup and view all the answers

What type of graphic is composed of a grid of pixels?

Bitmap graphic Signup and view all the answers

What is a major disadvantage of storing data digitally in terms of image quality?

Loss of quality due to sampling Signup and view all the answers

What is the main purpose of moving image files in digital image storage?

To display video content Signup and view all the answers