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【单选题】
从存储器的存取速度上看,由快到慢的存储器依次是( )A.
Cache 、内存、硬盘和光盘
B.
内存、Cache、硬盘和光盘
C.
Cache 、内存、光盘和硬盘
D.
内存、Cache、光盘和硬盘
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举一反三
【单选题】When you shop for digital devices, their capabilities are often touted in terms of speed and capacity. Suppose you’re shopping for a USB Flash drive. A friend recommends one that’s 64 GB. What does th...
A.
It operates at 64 gigabits per second.
B.
It holds 64 billion bytes of data.
C.
It holds 64 million 0s and 1s to represent data.
D.
It uses 64-bit ASCII code to hold data.
【简答题】从你的计算机向远方的计算机发送文件拷贝的过程是 。
【简答题】Passage 2 You shop for the credit the way you shop for anything else. It’s best to shop at more than one place. And it's best to know what to look for. A typical household with a good credit rating ca...
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