The table shows a comparison of two different types of fitness tracker. A fitness tracker contains a microprocessor, is worn around the wrist and monitors physical readings of the wearer. FitB 4 Flexi-byt 6 Name of fitness tracker 7 days 20 days Battery life in days WiFi Bluetooth Method of internet connection 10m 100m Water resistant N Y GPS INR 10700 INR 22855 Cost You have been asked to design a poster to show this data for the two fitness trackers. Describe how you would use six different design features to enhance the data in this poster. The poster must be suitable for an audience of adult customers. [ 1 10 Describe the computer processing involved in the use of a microprocessor-controlled fitness tracker when displaying and monitoring the blood pressure of the user.

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2021

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Many devices in the home can connect to the internet. These are called smart devices. Describe four benefits of using these smart devices. [ 1 10

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2023

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Smart devices and microprocessors can monitor and control devices in the home. Describe, giving examples, the negative effects of using these smart devices. [ 1 7

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2024

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For Examiner's Use 17 There are many microprocessor-controlled devices in the modern home. Describe the effects of these devices on people’s lifestyles.

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2011

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Many homes now have microprocessor controlled burglar alarm systems. Name two sensors used in such a system and for each explain what it is used for. Sensor 1 Use Sensor 2 Use For Examiner's Use Describe the role of the microprocessor in such a system. There are many microprocessor controlled devices in the modern home. Describe the effects of these on people’s lifestyles.

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2011

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Describe the effects on people’s lifestyles of the use of microprocessor-controlled devices in the home.

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2014

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A home is fitted with a microprocessor-controlled burglar alarm system. It is not connected to a police station. Tick three sensors which would be used in such a system. ✓ Pressure sensor Oxygen level sensor Wind speed sensor Sound sensor Body sensor Moisture sensor Infra-red sensor Touch sensor Describe how a microprocessor-controlled burglar alarm system operates, referring to those sensors you identified in part . [ 1 14

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2015

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A microprocessor controlled washing machine is fitted with a number of sensors. Tick three sensors which would be used in such a system. ✓ Pressure sensor Height sensor Wind speed sensor Sound sensor Temperature sensor Moisture sensor Cold sensor Detergent sensor Describe the actions taken by a microprocessor during a wash cycle, based on the readings from those sensors identified in part .

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2015

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There are many microprocessor controlled devices used in the modern home. Describe two drawbacks in terms of lifestyle changes this has produced for the users of such devices.

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2016

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There are many microprocessor-controlled devices used in the modern home. Describe four benefits in terms of lifestyle for users of such devices.

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2016

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