Preview (20 questions)
1 Question
30 seconds
Q.

Input/output devices are usually called __________.


Rear devices

Interface devices

I/O devices

2 Question
30 seconds
Q.

The designation of a device as either input or output depends on perspective.


True

False

3 Question
30 seconds
Q.

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

4 Question
30 seconds
Q.

The keyboard is probably the primary means of communicating with a computer system. What device it is?


Input device

Output device

5 Question
30 seconds
Q.

The output devices are generally known as __________ of input devices.


Prevention

Tolerance

Reverse

6 Question
30 seconds
Q.

The design of input devices is more complex.


True

False

7 Question
30 seconds
Q.

___________ devices take the processed data from the processor and send it back to the user.


Input

Output

8 Question
30 seconds
Q.

Which device helps the computer is displaying the data?


Input device

Output device

9 Question
30 seconds
Q.

This input device is also known as a pointing device.


Keyboard

Webcam

Mouse

10 Question
30 seconds
Q.

It is a wand-like-looking input device that can directly be moved over the device’s screen.


Trackball

Light-pen

Touchpad

11 Question
30 seconds
Q.

An input device can receive data from another device, but it cannot send data to another device.


True

False

12 Question
30 seconds
Q.

This output device receives data from a computer and displays that information as text and images for users to view.


Paddle

Monitor

Joystick

13 Question
30 seconds
Q.

A keyboard sends electrical signals, which are received as ___________.


Input

Output

14 Question
30 seconds
Q.

Pick the right example of an input device:


Speakers

Keyboard

Monitor

15 Question
30 seconds
Q.

A microphone is an output device.


True

False

16 Question
30 seconds
Q.

I/O devices are directly connected to an electronic module inside the systems unit called a __________.


Paddler

Point control

Device controller

17 Question
30 seconds
Q.

The speakers of a multimedia computer system are directly connected to a device controller called an __________.


Input device

Audio card

Inbound radio

18 Question
30 seconds
Q.

The small element at the base of a mouse is called _________.


Roller

Ball Pin

TrackBall

19 Question
30 seconds
Q.

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

20 Question
30 seconds
Q.

Both input and output devices have a data processing rate that can vary greatly.


True

False