PROGRESSION TEST II REVISION (COMPUTING 3)

He designed the first ever machine that could be considered a computer

It allows a user to provide input.

The following are disadvantages of paper databases EXCEPT? a. They can be moved to a different place easily. b. They can be heavy if they get very big. c. They easy to lose or misplace.

TRUE OR FALSE. Paper-based means written and stored on paper.

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

Which part of the micro: bit is Label E?

Which part of the micro: bit the red line shows?

TRUE OR FALSE. Accurate is a set of organized data.

It helps the programmers to explain what the different parts of a program do.

It is used to record what happens when you test a program

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.

It is a collection of data about one thing.

These are numbers, texts, instructions that are fed into a computer as input.

It means data that has meaning.

TRUE OR FALSE. FIELD is a set of questions (digital or paper) designed to collect data.

It means stored electronically on a device

It is a physical computing device where you can create programs on a computer and then download these programs to store them in this device

It means data doesn’t have any errors.

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

It is an input device which measures movement in the micro: bit