Digital Literacy Sec 3.2 Test

Software and hardware forms what kind of relationship?

• Symbiotic

• Chaotic

• Topical

• Electronic

What are the two types of hardware?

• Internal hardware and external hardware
• Primary hardware and secondary hardware
• Input hardware and output hardware
• Software and firmware

What are the two types of peripherals?

• internal and external devices
• input devices and output devices
• primary and secondary devices
• hardware and software

Explain what an input device does

• An input device sends data to a computer, allowing users to interact with and control the computer.
• An input device only controls the computer
• An input device has no interaction with a computer
• An input device receives data from a computer

Name some examples of input devices

What does an output device do?

• Outputs information after CPU is done with it

• Accepts input information from user

• Processes data from input

• Accepts output signal from user

Some examples of an output device are...

Some speciality devices include:

What is a PS/2 connector?

• A USB-C connector used for connecting printers to a PC.
• A 3.5mm audio jack used for connecting headphones to a PC.
• A VGA connector used for connecting monitors to a PC.
• A 6-pin mini-DIN connector used for connecting keyboards and mice to a PC.

How does a touch screen operate as a peripheral?

• By using a camera to track finger movements
• By detecting the location of a touch on the screen and sending this information to the computer as input.
• By emitting a small electric current to detect touch
• By analyzing the pressure applied to the screen