Y4 SPR 2 DATA AND MICROBITS

It is important to think before posting or sharing anything online because:

• it helps maintain privacy and security.

• it is a way to express freedom of speech.

• it increases the number of followers.

• it is a requirement by law.

It is important to think carefully before posting or sharing something online because:

• it can have long-lasting consequences.

• it is a way to express yourself freely.

• it is a requirement by law.

• it is a way to gain popularity.

Data can be classified in several ways. Which of the following is NOT a common method of data classification?

• By data type Numbers (like your age or height)

• By data source Words (like your favourite colour or name)

• By data colour Structured (organized, like a table with rows and columns)

• Randomly

What data do you think the school has on its pupils?

• Personal information, academic records, and attendance

• Only personal information

• Only academic records

• No data at all

Data is

• a type of fruit

• a programming language

• a collection of facts and statistics

• a musical instrument

What is a sensor?

• A device that stores data

• A device that measures and detects changes in the environment

• A device that displays images

• A device that plays music

How is repetition used when programming sensors?

• A. To randomly change the sensor's settings
  

• B. To continuously monitor and collect data over time
  

• C. To display the sensor's data on a screen
  

• D. To play a sound when the sensor is activated

  
  

Predict what will happen when this program runs on a micro: bit