Data, Loops & Algorithms

What device is circled in the picture?

• laptop

• modem

• monitor

• keyboard

Tell me 2 ways you would use this device?

What 2 types of data can be

stored or transmitted from this device?

(Choose 2)

• music

• photos

• feelings

• plants

What shape will Program A make?

• 
• 
• 
• 

What shape will Program B make?

• 
• 
• 
• 

Which program is better?

• Program A

• Program B

Why would Program B be better?

(2 reasons)

• Saves time

• Less chance of mistakes

• It will draw the shape faster

• It takes longer to make

• It uses more blocks

We use this algorithm to log into our computer.

What question goes in the diamond?

c

Is this your computer?

What is your password?

What is your name?

When is your birthday?

If YES ............

THEN ....................

b

a

Then ... your computer will turn off.

If.... you type the correct password.

Then ... your computer will open.

If... you type your name

If NO ............

THEN ....................

b

d

Then... the internet will work.

Then... your computer will say try again

Then ... your computer will open.

If.... you type the wrong password.