The following are advantages of digital databases EXCEPT? a. You can store lots of data in them b. You need a source of electricity for your device c. You can copy the databases quickly if you need to
b. You need a source of electricity for your device
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15
Which part of the micro: bit the red line shows?
LEDs
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It is a collection of data about one thing.
Record
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The following are disadvantages of digital databases EXCEPT? a. They can cost a lot of money to design and create b. You need to know how to use an electronic device c. They are less likely to be damaged by a fire or flood
c. They are less likely to be damaged by a fire or flood
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15
It allows a user to provide input.
Input device
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seesaw
Swap points!
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gift
Win 20 points!
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shark
Other team loses 15 points!
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banana
Go to last place!
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15
It is an input device which measures movement in the micro: bit
Accelerometer
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15
The following are advantages of paper database EXCEPT? a. It is easy to add things to the database. b. It can be easy to cross out or erase things. c. You need lots of space to store them.
C. You need lots of space to store them.
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15
It helps the programmers to explain what the different parts of a program do.
Comment
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15
TRUE OR FALSE. FIELD is a set of questions (digital or paper) designed to collect data.
False. Form
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trap
No points!
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magnet
Take 20 points!
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shark
Other team loses 25 points!
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thief
Give points!
5
10
15
20
25
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It means stored electronically on a device
Digital
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15
He designed the first ever machine that could be considered a computer