关于存储器的存取速度快慢的比较中,下列说法正确的是()。
A.硬盘>软盘>RAM
B.RAM>硬盘>软盘
C.软盘>硬盘>RAM
D.硬盘>RAM>软盘
参考答案:B
微机中1KB表示的二进制位数是
A.1000
B.8×1000
C.1024
D.8×1024
— Have you got the information ________ you need to use for the report?
— Not yet. I’ll try to find some on the Internet at once.
A.that
B.who
C.when
D.where