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Cambridge IGCSE Information and Communication Technology practice

Paper 1 structured question: Recognition systems

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Attempt questionRecognition systems revisionRevise the key idea

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Recognition systems

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Paper 1Theory3 marks

Different recognition systems have specific benefits and drawbacks depending on their use.

Description

Recognition Systems Benefits and Drawbacks

Recognition systems like RFID and biometric recognition improve efficiency and security but may have limitations such as cost or privacy concerns.

  1. a

    Explain one benefit and one drawback of biometric recognition systems.

    Aim for approximately 3 distinct marking points.

    [3]

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Paper 1 structured question: Recognition systems

Paper 1Theory2 marks

Description

Recognition Systems Overview

Recognition systems include Optical Mark Recognition (OMR), Optical Character Recognition (OCR), Radio Frequency Identification (RFID), Near Field Communication (NFC), and biometric recognition methods such as facial and fingerprint recognition.

  1. a

    Describe one application of Optical Mark Recognition (OMR).

    Aim for approximately 2 distinct marking points.

    [2]