题目内容

Which two, independently, will allow Sub to compile?()

A. Change line 2 to:public int a;
B. Change line 2 to:protected int a;
Change line 13 to:public Sub(){this(5);}
D. Change line 13 to:public Sub(){super(5);}
E. Change line 13 to:public Sub(){super(a);}

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更多问题

Which two characteristics apply to a CAS T1 interface?()

A. signaling travels in-band
B. up to 24 voice channels
C. up to 32 voice channels
D. signaling travels in time slot 17
E. uses
F. 931 signaling protocol in a common channel

Which three table transformations can be done using online redefinition of tables?()

A
B
C
D
E

Given: Which statement is true?()

A. The equals method does NOT properly override the Object.equals method.
B. Compilation fails because the private attribute p.name cannot be accessed in line 5.
C. To work correctly with hash-based data structures,this class must also implement the hashCodemethod.
D. When adding Person objects to a java.util.Set collection,the equals method in line 4 will preventduplicates.

下列选项中,属于不正当竞争行为的是()。

A. 第三人明知或应知法律禁止的行为,获取、使用或者披露他人商业秘密的行为
B. 经营者以低于成本的价格销售商品用于清偿债务的行为
C. 擅自使用他人的企业名称或者姓名,引人误认为是他人商品的行为
D. 假冒他人的注册商标的行为

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