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ICT in EnglishUnit 1 · Lesson 1

Computer Peripherals

Save, connect and display

Meet the computer family, inspect storage devices, compare USB, Ethernet and HDMI, and use the correct units for storage, network data rate and processor clock rate. Eight practice questions use device-picture choices and clear unit symbols, with complete presenter notes.

صورة Computer Peripherals
ابدأ العرض التفاعليPictured practice

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  1. What is a computer?

    Explore desktop, laptop, tablet and smartphone forms.

  2. Copying and moving

    Follow a file from the computer to a flash drive.

  3. Inside HDDs and SSDs

    Compare spinning magnetic platters and flash-memory chips.

  4. Connections and networks

    Choose Ethernet, a router or HDMI for the task.

  5. From bits to larger units

    Follow the textbook's nested data-unit model.

  6. Capacity, data rate and clock rate

    Understand what GB, Mbps and Hz measure.

  7. A problem and a safe solution

    Use what you know to choose a useful next step.