Input Devices

An Input device is a device that is used to enter data into the computer.

• True

• False

The keyboard uses the QWERTY layout. An disadvantage of the keyboard is that it takes a lot of time to practice in order to type quickly and accurately,

• True

• False

• Part of it is True

An input device consisting of a ball which is turned by hand, moving a pointer around the screen. Works like an upside-down mouse.

• Light Pen

• Stylus

• Trackball

• Trackpoint

• None of the above

All these devices are pointing devices.

• Trackpoint

• Trackball

• Light Pen

• Mouse

• None of the above

A graphics tablet is also called a

• Digit Tablet

• Digitizing Tablet

• Graph Tablet

This input device can sense the mark of a pencil or pen on a paper.

• Optical Mark Reader

• Optical Character Reader

• Magnetic Ink Character Reader

• None of the above

An input device that uses Character Recognition

• OMR

• OCR

• MICR

• None of the above

Bar codes may not be read properly and there can be many mistakes

• True

• False

• Part of it is True

The bar code includes:

• Product Code

• Manufacturer Code

• Price

• Country code

• All of the above

This device is used in banks to process cheques

• Magnetic Ink Character Reader

• Optical Character Reader

• Optical Mark Reader

• Digitizing Tablet

• Magnetic Inking Character Reader