Question

英语短文（有高分）!急Jack是个电脑盲,他想学习使用电脑,你能帮帮他吗?给他介绍一些电脑常用的部件及这些部件的功能,不

Answer 1

hello,jack,if you want to use it,first of all,you should know that a computer is consist of a screen,main heart,and some control devise. through the screen we can see or check what the main heart is doing at that moment, main heart like human`s brain,it can calculate under the order from control program .control devises including the keyboard and mouse,what we can use to input our order or control the program inside the main heart.