Tick two network devices.
Tick two devices which are used in control systems.
Many laptop computers use the cloud to store data. A technician has produced a report on his
laptop computer but has stored the report on a memory stick rather than storing it on the cloud.
Tick two advantages of using a memory stick rather than the cloud to store data
Many bank cards now use contactless technology
Describe the advantages and disadvantages of using these cards rather than cards that use chip
Stylesheets are used in web pages
Selects three the term stylesheets when used in web pages.
Martin wants to record a message for his students. His voice will be added to the presentation.
He will also need to listen to his voice to make sure the sound is of good quality.
Tick three devices that he will need.
A river authority is concerned about levels of pollution in a major river. The quality of the water in
the river needs to be monitored using sensors.
Tick three sensors that could be used to measure the pollution in the river.
Discuss the advantages and disadvantages of using computers to measure the pollution in
the river rather than humans measuring the pollution.
A system can be analysed using different methods.
Discuss the advantages and disadvantages of analysing a system by interviewing staff rather than using questionnaires.
A common use of home computers is online gaming.
TICK three eSafety measures which should be taken when playing games on the internet
Emails are used by people to communicate with each other. Copyright and using acceptable
language in the email are two of the constraints that affect the use of email.
Selects three other constraints that may affect the use of email.