The first personal computer was first___(发明)in America in 1971. 相关知识点: 试题来源: 解析 根据提示"发明"可知,应该是invent动词.由was可知,应该是"电脑被发明",用一般过去时态的被动语态,结构是was/were+动词的过去分词.invent的过去分词是invented.故答案为:invented. 第一台个人电脑是1971年在美...
(person) computer? 相关知识点: 试题来源: 解析 personal 【解析】句子中修饰名词computer使用形容词形式,personal,形容词,私人的。故填:personal。【思路点拨】你知道谁发明了第一台个人电脑吗?【解题思路】熟悉形容词的用法,根据语法解答即可。
When was the first fingerprint scanner invented? When was the first digital camera invented? When was the first personal computer invented? When was the beeper invented? When was the first keyboard invented? When was the first tablet invented?
What was the first electronic digital computer? Who invented the first mouse-driven graphical user interface? What device was technically the very first computer? What was the first analog computing device? Who invented JavaScript? What did the first personal computer do?
Steven and Steve were the inventors of the first PC—personal computer. They called their first computer the Apple I. They invented it only for fun and to make themselves known among their friends. They did not think it would become so popular. They just liked playing computer games on it...
百度试题 结果1 题目6. Do you know who invented(发明) the first _personal_ (person) computer? 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
百度试题 结果1 题目6. Do you know who invented(发明) the first personal_(person) computer? 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Where was the first air conditioner invented? Who invented the personal computer? Who invented the first steam-powered car? Who invented the first refrigerator? Who invented the first gatling gun? Where was the first telescope invented? Who invented the first electric circuit? Who invented the fir...
The processor in a computer is its brain. Modern processors can contain over 3 billion transistors. Before the invention of transistors, many people thought that personal computers would never be possible, with the largest computer, built by IBM in 1957, covering roughly one acre on each of ...
The ENIAC, or Electronic Numerical Integrator and Computer, could churn 5,000 addition problems in one second, far faster than any device yet invented.