Grade5-U1-T2(2022)

1-Which of the following does not keep you safe on the internet ?

• using privacy setting

• using a password that your name or your birthday

• installing antivirus

2-IPO stands for

• information - process-output

• input-practice-outturn

• input-process-output

3- Secondary storage is also known as the "main memory"

• True

• False

4- What is an example of an embedded system?

• ATM

• Mobile phone

• lamb

• bicycle

5- A decision tree is a graph of possible decisions used to create a plan

• True

• False