System specifications

a) How many USB ports can you find on the computer you are using?

- There are 2 USB 2.0 ports and 1 USB 3.0 port
b) Are there any ports in the front panel of the computer?
- Many computers include audio ports on the front of the computer case that allow you to easily connect speakers, microphones, and headsets without fumbling with the back of the computer.
but I don't have ports on the front panel of my computer

2. a) Does the computer have a port for headphones, one for sound-in, and one for a microphone?

-Yes there are both.

b) Are any peripheral devices connected to the above ports?
- A headset is connected.


c) If no peripheral devices have been connected, connect e.g. headphones to your computer.
- nodes are those peripheral devices which are connected to a network. they are sometimes connected to a central switch or hub or are connected to each other in a ring manner

3. Does the computer you are looking at have a LAN i.e. Ethernet connection port?

-Yes there is

4. Is it possible to use a WLAN with your computer?

- Yes, of course!
EXERCISE 3 – Peripheral devices and storage media

This exercise takes a look at peripheral devices for the computer.

1. 
   Which printer is more cost-effective when printing large volume, an inkjet or laser printer?
   

- inkjet printer is cost-effective and high-quality.

2. 
   What do you need if you want to transfer a text from a paper document to a word processing program where you can modify the text?
   

- Office programs are required: word.

3.