Lesson 2.2

2.2 Hardware considerations Quiz: OCR IT, Unit 1

20 questions

Written by Revision Ninja · Last reviewed 11 October 2026

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Lesson 2.2, Hardware considerations: 20 multiple choice questions for the OCR IT (J836), Unit 1: IT in the digital world, written with Revision Ninja.

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The 20 questions

  1. What is a display type that an HCI may be used on?

    • Dot-matrix printer ribbon
    • LCD
    • Optical drive tray
    • Magnetic tape

  2. Which two hardware resources are key considerations in an HCI design?

    • Cables and plugs
    • Keyboard and mouse
    • Memory and processing
    • Routers and switches

  3. What is the primary role of system memory in running an interface?

    • Increases display size
    • Stores permanent files
    • Cooling the processor
    • Holds active data

  4. What does processing power directly determine in a user interface?

    • Response speed
    • Storage capacity
    • Screen brightness
    • Audio volume

  5. What is the most likely effect of very low memory on a device interface?

    • Sluggish performance
    • Longer battery life
    • Louder speakers
    • Brighter display

  6. Which hardware factor most directly limits the amount of spreadsheet content visible?

    • RAM capacity
    • Clock speed
    • Display size
    • Battery voltage

  7. What is a major advantage of using a larger display for an interface?

    • Lower power usage
    • Less scrolling needed
    • Smaller physical size
    • Faster processor speed

  8. What is a common disadvantage of a very small screen on an interface?

    • Slow internet speed
    • Hard to tap
    • Excessive weight
    • High power draw

  9. What hardware feature is most critical for rendering smooth moving map graphics?

    • Speaker wattage
    • Keyboard type
    • Processing power
    • Case material

  10. Why do basic fitness bands use small monochrome screens and limited memory?

    • To increase weight
    • To improve graphics
    • To speed up Wi-Fi
    • To lower cost

  11. Which type of screen is typically integrated into a modern smartphone interface?

    • Touch-sensitive panel
    • Projector screen
    • Cathode-ray tube
    • E-ink monitor

  12. Which factor is most important when choosing between a tablet and wall display for a kiosk?

    • Case colour
    • Brand logo
    • Required content size
    • Packaging type

  13. Why should a designer test an interface on a low-specification device?

    • Check resource limits
    • Test audio quality
    • Check Wi-Fi range
    • Measure battery mass

  14. What is the usual cause of noticeable input lag on a weak hardware device?

    • Slow processor
    • Bright backlight
    • Short cable
    • Large battery

  15. What display feature is most essential for outdoor use in strong sunlight?

    • High brightness
    • Fast charging
    • Compact weight
    • Surround sound

  16. How does display size directly influence interface layout design?

    • Determines control spacing
    • Controls sound level
    • Sets network speed
    • Dictates file format

  17. When designing an interface for multiple hardware models, what should be targeted?

    • Weakest device specs
    • Average screen weight
    • Strongest device specs
    • Maximum audio volume

  18. What is a main benefit of efficient memory use in an HCI?

    • Brighter display output
    • Faster internet connection
    • Larger file size
    • Smoother performance

  19. Which two factors determine what an HCI can show and how fast it responds?

    • Display and resources
    • Brand and cost
    • Weight and colour
    • Speaker and microphone

  20. Which two hardware factors should a designer check first if an HCI is slow?

    • Camera and speakers
    • Memory and processor
    • Keyboard and mouse
    • Battery and charger

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