Fbtuit 620-21 group usmonov ma’mur b1 Task. C omplete these sentences using the collocations studied during the lesson

Task 2.Write about types of computer systems through the cluster based on Video and the text


laptop (also called a notebook PC- a computer that is portable and suitable for use while travelling
touchpad- a computer input device in the form of a small panel containing different touch-sensitive areas
tablet PC- is a mobile device, typically with a mobile operating system and touchscreen display processing circuitry, and a rechargeable battery in a single, thin and flat package.
wearable computer- a computing device worn on the body.
USB ports- allow USB devices to be connected to each other with and transfer digital data over USB cables.
PDA- a palmtop computer that functions as a personal organizer but also provides email and internet access.
desktop PC- a personal computer designed for regular use at a single location on or near a desk due to its size and power requirements.
mainframe- a large high-speed computer, especially one supporting numerous workstations or peripherals.
4 TASK 1. Look at extract Mouse. Complete these sentences with processor, it creates a new paragraph.
1. To start a program or open a document you double click on its icon – that is, you rapidly press and release the mouse button twice.
2. If you want to select a menu option, you just click on the left button.
3. If you want to find the commands for a particular text, image, etc., you have to press on it.
4. If you want to move an object, press the button and move the object to the desired location.


5 TASK
Describe input and output devices

Input Output

Keyboard, digital camera, Printer, scanner, headphone,
mouse,microphone, monitor
game pult, pad trackball,
joystick, scanner
6 TASK
Writing: Complete the log. Use problems from 1 or problems of your own choice

	IT department: daily log	Problem	Action taken
1	YouTube	The video can not be downloaded	The video can on only be downloaded by the app itself
r	Play Market	Good apps mostly paid	You need creat conditions for free download of applications

7 TASK Write about the CPU, its components and functions. Make up at least 6-8 sentences.