问题
单项选择题
计算机内部采用二进制表示数据信息，二进制的主要优点是
A) 容易实现
B) 方便记忆
C) 书写简单
D) 符合使用的习惯
答案
参考答案：A
解析： 二进制是计算机中的数据表示形式，是因为二进制有如下特点：简单可行、容易实现、运算规则简单、适合逻辑运算。
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计算机内部采用二进制表示数据信息，二进制的主要优点是
A) 容易实现
B) 方便记忆
C) 书写简单
D) 符合使用的习惯
参考答案：A
解析： 二进制是计算机中的数据表示形式，是因为二进制有如下特点：简单可行、容易实现、运算规则简单、适合逻辑运算。
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| It was a small town in England. The people there worked hard but they always got poor 1 . The weather was cold and wet and it was bad for their 2 . There was only a primary school in the town and 3 people were so poor that they couldn't send their children there. Mr Morgan, 4 father was the headmaster, was sent to a university in the capital. He 5 laws there and knew much. He usually 6 to his hometown during his holidays and a lot of his friends wanted to 7 him. They asked a lot about the capital and hoped to be given some advice on their own 8 . The young man was warm-hearted and was 9 to help them. He was busy there but he didn't 10 it. Mr Waley, one of the Morgans' neighbors, had a shop in the center of the town. He had been a soldier in France and always 11 he knew more and liked to talk with others. But he got into trouble and 12 Mr Morgan could help him. But before the young man said a 13 , he talked on and on in a flaw of eloquence (口若悬河). Mr Morgan 14 him for nearly an hour and then he began to pour him a cup of tea. The cup was full but he didn't 15 and went on pouring. The shopkeeper felt 16 and said, "Haven't you found the cup is full ? You can't pour any tea into it." "You're 17 , Mr Waley, "the young man stopped to say,"Your brain has been full of all kinds of 18 like the full cup. How can I help you 19 I give you an empty one? You come here to ask me for 20 , you know! " | ||||
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