a bus, in computing and digital technology, is an electronic pathway through which data can be transferred. this pathway uses signals that move at different speeds and are sent through different channels to communicate information between components within a computer or network. the most common ...
5. Here is my family photo. 这儿是我的家庭照。 Here are some books. 这儿有一些书。 There is a picture and three pencils >桌子上有一幅画和三支铅笔。 There are many photos in the drawer. 抽屉里有许多照片。 (here / there 后的be动词单复数形式要以紧随其后的名词单复数来定) Unit 4. 1...
ISA bus architecture is the basis ofpersonal computer. 8-bit ISA bus is used in single user systems with 80386 and 80486 processors. There are 24 address lines and ’16 data lines in it. It operates at 8 MHz and 2 to 8 clock cycles are needed to transfer data. The data transfer rate...
What is Computer Bus: The electrically conducting path along which data is transmitted inside any digital electronic device. A Computer bus consists of a set of parallel conductors, which may be conventional wires, copper tracks on a PRINTED CIRCUIT BOAR
1.I have a/ an + 可数名词单数. “我有一个……。” eg:I have a new schoolbag. 我有一个新书包。 2.— What’s + 介词 + 地点? 询问某处有什么? — (It’s + ) A/ An + 可数名词单数. “是一个……。” eg: — What’s on the chair? 椅子上是什么?
错:The new office is very wide. 对:The new office is very spacious. 3:这台电脑是我打折时买的。 错:I got this computer from bargain. 对:I got this computer on sale. 4: 他很有趣。 错:He s so interesting. 对:He s so funny. ...
1. Where is /are …? It’s / They are on the desk. 2. Is /Are … in/ on/under/…? Yes, it is ./ No, it isn’t. 3) 名称 1. What’s this? It’s a computer. 2. What are these/those? They are… 3. Is this/ that…? Yes, it is. / No, it isn’t. ...
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Bill: She goes to school by bus. Sherry: 【3】 Bill: She is in class four. Sherry: 【4】 Bill: Summer. 【5】【题目】Read and choose.(选择正确的单词或词组完成句子。) A. Slow down and stop B. Go C. pay attention to D. Stop and wait E. traffic lights 【1】___ at a red...
[题目]根据汉语提示完成句子[1]Where is the nearest bus ?[2]How can I get to the bus ?[3]What do you think of the ?[4]How far does he from his grandparents’ home?[5]There are 24 in a day.