Input & Output Device

Hardware devices that allow data to be transmitted to a computer is called?

• Output Devices

• Input Devices

• Direct Data Entry

• Storage Devices

_____ are used for everything that requires a text or numerical input, from writing an email to writing a book.

Input device that is used to input their PIN numbers when they pay for something by card, called?

• Mouse

• Keyboard

• Numeric keypads

• Touch screen

Match the following

• Able to input data from a hard-copy documents which is much quicker than retyping them

• OCR

• Allows user to swipe, use one, two of more fingers for different functions

• OMR

• Can be use to scan a sheet of paper and identify any marks on it

• Touchpad

• Small, handheld device that can be used to operate equipment such as Tv and AC

• Remote control

Match the advantage of below input device

• Can be used by disabled people who may not have freedom of movement

• Scanners

• Hard-copy material can be changed into digital form

• Mouse

• Allows user to control movement far more accurately than a mouse

• Driving Wheel

• Readings are more accurate than humans

• Sensor

• Fast method of input

• Trackerballs

Out of these input devices, which one has the disadvantages of the display may get dirty, then become less-visible and cause malfunction.

• Joystick

• Touch screen

• Keyboard

• Pointing device

A device that inputs data to a computer. The data is a measurement of some physical quantity that is continuously changing.

• Microphones

• Digital Camera

• Sensors

• Graphic tablet

Choose two advantages of video camera compared to digital camera

• Record audio as well as images

• Easier and faster to upload images

• Easier to manipulate footage using specialist software

• Memory card can store thousand of pictures

Types of sensor that is used in washing machine, central heating systems, and ovens

• Moisture

• Pressure

• Light

• Temperature

Input device that only works with CRT monitors called?

• Graphics tablet

• Stylus

• Light pens

• Touch screen