It organizations

chart.
Functions of output devices:
Webcam: A webcam is a digital video device commonly built into a computer. Its main
function is to transmit pictures over the Internet . It is popularly used with instant messaging 
services and for recording images.
Speaker: Converts digital signals into audible sound waves.
Microphone: 
A microphone is a device that translates sound vibrations in the air into electronic signals 
and scribes them to a recording medium or over a loudspeaker
Monitor : The main output device of a computer. It forms images by converting electrical 
energy into light in the form of tiny dots on the screen called pixels. The sharpness of the 
image depends upon the number of pixels
Printer : Used to print information on paper. Commonly uses either lasers or inkjets to 
precisely place ink onto the page to recreate text and high-quality images.
Headphone : Headphones are a pair of small loudspeaker drivers worn on or around the 
head over a user's ears
Task 2: Study the language chart on comparative and cumulative (Superlative) 
degrees of adjective and make up your own sentences 
1. My mother is short but my father is fairly tall.
2. He's acting funny today.
3. He is very clever and endlessly resourceful.
4. He has a useful gift.

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5. Everything seemed dark, obscure and terrible.
6. There was an interesting article in the newspaper today.
7. She seems good at math.
8. I have a bad pain in my lower back
6. IT PRODUCTS
Task 1: Complete these collocations related to IT hardware and services with the 
words in the box
Battery Card Extended Internet Memory Purchase Software Spare 
Technical training USB
1.