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AQA GCSE Design and Technology Question and answers 100% correct 2024

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AQA GCSE Design and Technology Question and answers 100% correct 2024 Four main stages that make up an electronic system - correct answer Input device Process Output device Driver stage Miccrocontrollers - correct answer Can be programmed to add functionality to products, such as timing ...

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  • August 27, 2024
  • 19
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • aqa gcse design and technology
  • aqa gcse design and technology question and answer

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  • AQA GCSE
  • AQA GCSE

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AQA GCSE Design and Technology
Four main stages that make up an electronic system - correct answer ✔Input
device
Process
Output device
Driver stage


Miccrocontrollers - correct answer ✔Can be programmed to add functionality
to products, such as timing and counting


Light-dependent resistor - correct answer ✔Has a resistance that changes
depending on the light level


Thermistor - correct answer ✔Has a resistance that changes depending on
temperature


Market research - correct answer ✔Information is collected to find out
whether there is a place in the market for a proposed product


Focus group - correct answer ✔A group of people assembled to discuss and
give feedback on a product or design idea


Virtual meeting technologies - correct answer ✔Allow designers to meet with
clients almost anywhere in the world


Presentation software - correct answer ✔Used to create visual aids for a
presentation

,Computer-aided design (CAD) software - correct answer ✔Can be used to
draw, model and simulate ideas


Rotating motion - correct answer ✔Movement in a circle


Linear motion - correct answer ✔Goes in a straight line direction


Reciprocating motion - correct answer ✔Moving backwards and forwards


Oscillating motion - correct answer ✔Swinging backwards and forwards, like
a pendulum


Levers - correct answer ✔A simple form of machine


Fulcrum - correct answer ✔The fixed point around which a lever pivots


First-order lever - correct answer ✔The fulcrum is between the load and the
effort


Second-order lever - correct answer ✔The load is applied between the effort
and the fulcrum


Third-order lever - correct answer ✔The effort is applied between the load
and the fulcrum


Linkages - correct answer ✔Used to transfer motion between two positions

, Push-pull linkage - correct answer ✔Can reverse the direction of linear
motion


Bell crank - correct answer ✔Changes the direction of motion by an angle,
for example 90°


Cams - correct answer ✔Typically used to convert rotary motion to
reciprocating motion


Strength - correct answer ✔Ability to withstand a force or load


Elasticity - correct answer ✔Ability of a material to return to its original shape
when a force on it has been removed


Ductility - correct answer ✔Amount that a material can be permanently
stretched or deformed when a force is applied to it


Malleability - correct answer ✔Ability of a material for its shape to be
permanently changed without breaking


Hardness - correct answer ✔Ability of a material to resist wear or being
scratched


Toughness - correct answer ✔Ability of a material to not break when a force
is applied to it suddenly


Fusibility - correct answer ✔Ability of a material to be changed from a solid to
a liquid by heat

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