

Input/output devices are usually called __________.
Rear devices
Interface devices
I/O devices
The designation of a device as either input or output depends on perspective.
True
False
In computer architecture, the combination of the CPU and main memory, to which the CPU can read or write directly using individual instructions is considered the ___________ of a computer.
Heart
Brain
Lungs
The keyboard is probably the primary means of communicating with a computer system. What device it is?
Input device
Output device
The output devices are generally known as __________ of input devices.
Prevention
Tolerance
Reverse
The design of input devices is more complex.
True
False
___________ devices take the processed data from the processor and send it back to the user.
Input
Output
Which device helps the computer is displaying the data?
Input device
Output device
This input device is also known as a pointing device.
Keyboard
Webcam
Mouse
It is a wand-like-looking input device that can directly be moved over the device’s screen.
Trackball
Light-pen
Touchpad
An input device can receive data from another device, but it cannot send data to another device.
True
False
This output device receives data from a computer and displays that information as text and images for users to view.
Paddle
Monitor
Joystick
A keyboard sends electrical signals, which are received as ___________.
Input
Output
Pick the right example of an input device:
Speakers
Keyboard
Monitor
A microphone is an output device.
True
False
I/O devices are directly connected to an electronic module inside the systems unit called a __________.
Paddler
Point control
Device controller
The speakers of a multimedia computer system are directly connected to a device controller called an __________.
Input device
Audio card
Inbound radio
The small element at the base of a mouse is called _________.
Roller
Ball Pin
TrackBall
An output device through which we can listen to a sound as an outcome of what we command a computer to do is called a ________.
Speaker
Radio
Microphone
Both input and output devices have a data processing rate that can vary greatly.
True
False