问题 单项选择题

下列各进制的整数中,______表示的值最大。

A.十进制数10

B.八进制数10

C.十六进制数10

D.二进制数10

答案

参考答案:C

解析:[知识点] 计算机中数据的表示中各进制数之间的比较[评析] 八进制数10转化为十进制数是8,十六进制数10转化为十进制数是16,二进制数10转换为十进制数是2,所以表示的值最大的应该是十六进制数的10。

改错题

 改错。

(       )1. What does Mr White go to work?                                  ____________

                A     B                   C        D 

(       )2. We go to school by bikes every day.                              ____________

                   A  B                 C           D

(       )3. — How long is it from here

                      A         B      C              

             — Two minutes' walk.                                                     ____________

                          D

(       )4. I'm going to walk the hotel and do some shopping           

                   A                   B                          C                             

              on the way.                                                                     ____________

                    D   

(       )5. He has to walk to the station every day, hasn't he?            ____________

                     A                   B              C              D

单项选择题 A1型题