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Test: How do digital devices store information? - Year 4 MCQ


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10 Questions MCQ Test - Test: How do digital devices store information?

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Test: How do digital devices store information? - Question 1

In a database about planets, all of the information about Mars would be held on what?

Detailed Solution for Test: How do digital devices store information? - Question 1
A record holds all of the information about one person, place or object. On a planet database, all of the information about Mars would be held on one record, while all of the information about Venus would be held on another record
Test: How do digital devices store information? - Question 2

Each record on a database has several different what?

Detailed Solution for Test: How do digital devices store information? - Question 2
A field contains only one piece of information. A record on a planet database might have several fields: size, distance from the sun, time taken to orbit, number of moons, etc
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Test: How do digital devices store information? - Question 3

What is a database search called?

Detailed Solution for Test: How do digital devices store information? - Question 3
A database "query" is a "question" that you ask the database
Test: How do digital devices store information? - Question 4
Which database might you use to help you find your next library book?
Detailed Solution for Test: How do digital devices store information? - Question 4
A catalogue is a complete list of items, for example all of the books owned by a library
Test: How do digital devices store information? - Question 5

Which of the following is NOT a type of file commonly encountered in digital devices?

Detailed Solution for Test: How do digital devices store information? - Question 5

While all files in a computer are ultimately stored in binary form, "binary file" is not a specific category of files like text, image, and audio files. These categories represent different types of content stored on digital devices.

Test: How do digital devices store information? - Question 6

What is the primary function of RAM (Random Access Memory) in digital devices?

Detailed Solution for Test: How do digital devices store information? - Question 6

RAM is used to store data temporarily for running programs and processes. The data in RAM is volatile, meaning it is lost when the device is turned off.

Test: How do digital devices store information? - Question 7
If you had a database for the children in your class and you wanted to organise the list of children by date of birth, you would instruct the database to do what?
Detailed Solution for Test: How do digital devices store information? - Question 7
A database can be sorted alphabetically or numerically by ascending or descending order
Test: How do digital devices store information? - Question 8

How can files be transferred between devices using physical storage?

Detailed Solution for Test: How do digital devices store information? - Question 8

Files can be transferred between devices using physical storage devices like memory sticks (USB flash drives), which allow for copying and moving data easily between computers.

Test: How do digital devices store information? - Question 9

What is a significant advantage of storing data in the cloud?

Detailed Solution for Test: How do digital devices store information? - Question 9

Storing data in the cloud enables users to access their files from anywhere in the world, provided they have an internet connection. This is a major advantage for flexibility and remote access.

Test: How do digital devices store information? - Question 10

In the context of computer storage, what does the term "file name" indicate?

Detailed Solution for Test: How do digital devices store information? - Question 10

The file name often includes an extension (like .txt, .jpg, .mp3) that indicates the type of file and which application should be used to open it.

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