UK Year 3: Branching databases. NCCE Summative.

Which of these questions could be used in a branching database?

• What is your favourite colour?

• How many dinosaurs are there?

• Is it bigger than a tennis ball?

• What is the first day of the week?

Which question(s) could be used to separate these shapes into two groups? Tick all that apply.

• Is it black?

• Is it a circle?

• Is it a shape?

• Is it big?

What would be the best question to separate this set of objects?

• Does it have a button?

• Does it have long sleeves?

• Does it have more than one pocket?

• Does it have laces?

What attribute(s) do these objects not have? Tick all that apply.

• Legs

• Wheels

• Back fin

• Stripes

• Wings

Where would this object be placed in the branching database?

• A

• B

• C

• D

Where would this object be placed in the branching database?

• A

• B

• C

• D

Choose the 3 mistakes in this branching database.

• 'Where does it live?' is not a yes or no question.

• An elephant does not have 4 legs.

• A duck does not have 4 legs.

• A sheep is not bigger than a football.

• A sheep does have 4 legs.

Where does the question ‘Does it float?’ fit into this branching database?

• A

• B

• C

• D

Which branching database is not well structured?

• A

• B

• C

• D

Which of these best describes the structure of a branching database?

• Graph

• Tree

• Branch

• Table

• List