لينك تحميل الملزمة
https://drive.google.com/file/d/13Z_cVzAbMHk1tt2Gvkp_3yKUf8wWHeiU/view?usp=sharing
لينك التليجرام
https://t.me/mrahmedelbashagroup
In This Lesson :
- A computer is an electronic device whose function is to process data.
- It can store data and information.
- You can use your computer to write documents, send e-mail, play games, and surf the Internet.
- You can also use your computer to edit or create spreadsheets, presentations, and even videos.
- The look of your computer and its components vary depending on its model and date of manufacture (hardware model).
Some types of computers
Computer units are divided into two parts
(1) Input devices Such as:
* Keyboard: used to type on the computer, and Tablet
* Mouse: used to move items on the computer screen easily.
* Microphone: So, others can hear you.
* Camera: So, others can see you.
(2) Output devices Such as:
* Speakers: to hear others.
* Screen: Displays the information.
* Printer: To print data and information on paper.
Computer working system and data processing process
(1) The user enters the data.
(2) The CPU is processing the data.
(3) The computer displays information (data after processing) on the screen.
Data types and input and output devices
بالتوفيق
مستر احمد الباشا