阿朗卡特java工程師筆試題(參考版)
2024-11-11 13:36本頁面
【正文】 t add new functionality, while Mediator routinely adds value, 18. Which design pattern is described by above picture: A. Chain of Responsibility B. Command C. Mediator D. Adapter 19. Suppose we use prototype pattern to create new objects from the existing objects, if the value of the new object is changed, then the value of the original existing object: A. Will not be changed B. Will be changed C. Will be partially changed D. Sometime will be changed, and sometime not 20. Which of following represents the relationship between system and user? A. Class diagram B. User case C. Attribute. D. Status diagram.。)。 foo(39。C39。 (i 2)。) amp。 foo(39。A39。 } public static void main(String[] argv) { int i = 0。 } } A. 1234 B. wele C. 1234wele D. An exception is thrown at runtime. 9. If run the following JAVA application, the output should be: Public class Test2 { static boolean foo(char c) { (c)。 changeStr(str)。 what is c’s value? A. 0 B. 1 C. 2 D. Dead Loop 6. Which statement is CORRECT? A. The keyword abstract can be used for field, method and class B. Body part of abstr
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