↑点击上方蓝色字体，关注“嵌入式软件实战派”获得更多精彩内容。 前段时间面试了一个小伙子，他有三四年嵌入式软件开发经验的了，随意问了一个问题： MCU软件的变量是存在哪的，RAM还是ROM？ 他犹豫了会，说是ROM。 接着我问他RAM和ROM有什么区别，他“呃 ...

The term memory in a computer system refers to devices that store information in the form of chips. There are two main types of physical memory in a computer system, Random Access Memory (RAM) and ...

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 ...

The term memory applies to any electronic component capable of temporarily storing data. This article will explain the different categories of memory, the technical characteristics of memory, and the ...

Let us discuss this topic in more detail. 1] Hard Disk Drive (HDD) or Solid-State Drive (SSD) When it comes down to common computer memory, the hard disk drive is likely at the top of the list. If you ...

*160 terabytes … that’s the size of the world’s current largest single–memory computing system. Bearing in mind that a terabyte is equal to 1000 gigabytes, it’s unimaginable that such a computer ...

Q: It’s time for me to upgrade so I’m trying to configure a new PC, but am getting confused at the difference between RAM and storage. Aren’t SSD drives comprised of RAM memory too? A: It used to be ...

A computer’s basic input/output system (BIOS) is a program that’s stored in nonvolatile memory such as read-only memory (ROM) or flash memory, making it firmware. The BIOS (sometimes called ROM BIOS) ...