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【单选题】
一分钟双声道、16位量化位数、22.05kHz采样频率的声音数据量是A.
2.523MB
B.
2.646MB
C.
5.047MB
D.
5.292MB
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【判断题】使用@ExceptionHandler注解实现统一异常处理,需要做两件事,一是编写一个异常处理的抽象类,在该抽象类中编写一个异常处理方法,且使用@ExceptionHandler注解该方法,二是各控制器继承该抽象类。
A.
正确
B.
错误
【简答题】A．Art, music and PE classes are all important. B．More subjects should be offered to students. C．Students should be motivated to attend art classes. D．Arts education is more important than other subjec...
【简答题】We know music is very important in our daily life. Do you notice music playing at any of those places when you go somewhere? Today most stores, stations, restaurants and other places play music. You m...
【单选题】Country music was not really an important pop music until ______.
A.
1920s
B.
1930s
C.
1940s
D.
1950s
【单选题】听力原文： One of America's most important exports is her modern music. American music is played all over the world. It is enjoyed by people of ail ages in all countries. Although the lyrics are English, p...
A.
Because it has simple themes.
B.
Because its lyrics are in English.
C.
Because it depicts the feelings of the common people.
D.
Because it has a fast pace and rhythmic beat.
【简答题】分析并写出下列程序运行的结果: public class StringSample { public static void main(String[] args) { String str="www-baidu-com"; String[] temp; String delimeter = "-"; temp = str.split(delimeter); for(int i =0; i < t...
【简答题】编写两个自己定义的异常类,然后再编写一个类,在其中编写两个方法f1()和f2()。在f2()中抛出自己定义的第一个异常类对象,在f1()中调用f2(),并捕捉其中的异常,然后在catch子句中抛出第二个异常。
【简答题】自已编写一个自定义非整数异常类,来处理一个异常
【简答题】According to the author, music notation is important because ________. A) it has a great effect on the music-culture as more and more people are able to read it B) it tends to standard folk sings when...
【单选题】Pop music is such an important part of society it has even influenced our language. [ ]
A.
as
B.
which
C.
that
D.
where
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