1. Main memory includes ROM, RAM, cache 2.Cache is a small capacity memory between CPU and main memory question: 1. In the second point, does main memory mean that RAM, which is commonly known as "br > 2.cache ", only logically belongs to memory, b...
traditional hard drives rely on the mechanical rotation of magnetic heads to read and write data. it is said that solid-state drives have the same principle of reading and writing as memory, so solid-state drives have no heads? then why can t the spee...
1.Echarts4 renders a radar chart. The series (option.series) uses the product line, the indicator (radar.indicator) is the distributor type, and the indicator data is the unit price. As shown in the following figure, " " " " 2.{ } 3.mouseup obviou...
There is an one-to-one relationship between the data elements in the linear structure, but there are two pointers stored in the nodes of the two-way linked list, pointing to the address of the previous node and the address of the latter node, respective...
involves other people s code problems, so the source code is deleted ...
I have tried to get: var startX = 0, startY = 0; on the Internet. function touchStart(e) { var touch = e.touches[0], x = Number(touch.pageX), y = Number(touch.pageY); startX = x; startY = y; } ...
should pc use Wechat s open platform or Wechat s public platform or both to log in using Wechat s scan code? ...