Computer Quiz 1 Grade 3

Who invented the type writer?

• Doug Engelbart

• Christopher Sholes

• Karl Braun

Who invented the mouse?

• Doug Engelbart

• Karl Braun

• Christopher Sholes

What is data?

• Electricity

• Information/ raw facts

• hardware

Which of the following is NOT a form of data?

• Text

• Images

• Sound

• Static

A keyboard is a ___________ device.

• input

• output

• storage.

What three machines are input devices?

• Monitor, Printer & Speakers

• Keyboard, Mouse & Scanner

• None of the above

A typewriter is similar to a ____.

• mouse

• scanner

• keyboard

The________ is a pointing device that makes selections on screen.

• keyboard

• mouse

• monitor

Input devices allow you to

• enter data

• remove data

• display data

Which device is the brain of the computer? ___.

• speaker

• monitor

• System unit