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Quizzes

6

Computer Science

Test for A level computer science students

1 / 3

  1. Barcode readers or scanners are widely used throughout the world.

(a)        Give two uses of barcodes other than on supermarket products.

2 / 3

 

  1. A taxi company is considering issuing all its drivers with business cards which would include a QR code displayed on the back of it.

(a)        What might the taxi company do with the QR code?

3 / 3

 

  1. A taxi company is considering issuing all its drivers with business cards which would include a QR code displayed on the back of it.

(a)        What might the taxi company do with the QR code?

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