Random Access Memory (RAM) stores programs and data that is used by the CPU in real-time. The data can be read, written, and erased any number of times. RAM is a volatile memory, a hardware element ...

CPU (Central Processing Unit) - 中央处理单元：由运算器、控制器和寄存器及相应的总线构成。它可以是一个独立的处理器芯片或一个内含多核处理器的大型集成电路。 众所周知的三级流水线：取址、译码、执行的对象就是CPU，CPU从存储器或高速缓冲存储器中取出 ...

CPU(Central Processing Unit)，是一台计算机的运算核心和控制核心。CPU由运算器、控制器和寄存器及实现它们之间联系的数据、控制及状态的总线构成。众所周知的三级流水线：取址、译码、执行的对象就是CPU，差不多所有的CPU的运作原理可分为四个阶段：提取(Fetch ...

随着电子技术的发展，我们会经常听到ROM、RAM这种词汇。RAM指的是随机存取存储器，是Random Access Memory首字母缩写。特点是能够与CPU直接进行数据交互，存储着局部变量数据。ROM指的是只读存储器，是Read-Only Memory的首字母缩写。数据写入后只能读取，掉电不丢失。

In the early days of computing, the difference between RAM and ROM was very clear. Random access memory (RAM) was designed to hold data while the computer was turned on and to lose it when the power ...

“麻雀虽小五脏俱全”，这句话用来形容手机颇为合适。 别看只是一部小小的手机，能实现的功能却多得是。手机和电脑一样能实现强大的功能，里面包含了CPU、RAM、ROM、GPU、屏幕、摄像头、电池、传感器、射频芯片等零部件。本文中将为大家介绍手机内部比较 ...

Like peanut butter and jelly, like salt and pepper, like that seemingly perfect couple you love (to hate), the two dominant types of computer memory truly complete one another. Read-only memory (ROM) ...

When we learn about the internals of a microprocessor, we are shown a diagram that resembles the 8-bit devices of the 1970s. There will be an ALU, a program counter, a set of registers, and address ...