Sensors are devices that measure physical quantities in their environment – for example they may sense heat, movement, pressure or sound depending on the type of sensor you’re dealing with. What do you know about how they work?
Inputting code numbers from products ar a POS terminal, library books and membership numbers
Inputting moving pictures, often pre-recorded, into a computer
Where desktop space is limited, it is used instead of a mouse or for drawing applications where a graphics tablet might be too big
Inputting text to a computer ready for processing by another software package
Inputting code numbers from products ar a POS terminal, library books and membership numbers
Inputting moving pictures, often pre-recorded, into a computer
Where desktop space is limited, it is used instead of a mouse or for drawing applications where a graphics tablet might be too big
Inputting text to a computer ready for processing by another software package
Inputting code numbers from products ar a POS terminal, library books and membership numbers
Inputting moving pictures, often pre-recorded, into a computer
Where desktop space is limited, it is used instead of a mouse or for drawing applications where a graphics tablet might be too big
Inputting text to a computer ready for processing by another software package
Inputting code numbers from products ar a POS terminal, library books and membership numbers
Inputting moving pictures, often pre-recorded, into a computer
Where desktop space is limited, it is used instead of a mouse or for drawing applications where a graphics tablet might be too big
Inputting text to a computer ready for processing by another software package
True
False
True
False
True
False
True
False
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