Tested
Compilation fails.
The code runs with no output.
An exception is thrown at runtime.
第1题:
如果类Alpha继承了类Beta,则类Alpha称为派生类,类Beta称为【 】类。
第2题:
现有如F包结构: com |一一X | |一一Alpha.class | | | |一一y I |一一Beta.class | |l-- Gamma.class 和类: class Test { Alpha a; Beta b; Gamma c; } 哪三个必须加入到类Test中,以使其通过编译?()
第3题:
14 Alpha buys goods from Beta. At 30 June 2005 Beta’s account in Alpha’s records showed $5,700 owing to Beta.
Beta submitted a statement to Alpha as at the same date showing a balance due of $5,200.
Which of the following could account fully for the difference?
A Alpha has sent a cheque to Beta for $500 which has not yet been received by Beta.
B The credit side of Beta’s account in Alpha’s records has been undercast by $500.
C An invoice for $250 from Beta has been treated in Alpha’s records as if it had been a credit note.
D Beta has issued a credit note for $500 to Alpha which Alpha has not yet received.
第4题:
Alpha测试与beta的区别?
第5题:
在可转移Alpha策略下,Alpha收益与Beta收益是完全分离的。
第6题:
简述Alpha测试与beta的区别。
第7题:
已知符号定义语句如下: ALPHA EQU 100 BETA EQU 25 GAMMA EQU 2 分别求下列各表达式的值。 (1)ALPHA*4GTBETA (2)ALPHAMODGAMMA+BETA (3)(BETA/3)LE5 (4)ALPHAANDBETA (5)GAMMAXOR(BETAEQ25)
第8题:
A.Alpha a = x;
B.Foo f = (Delta)x;
C.Foo f = (Alpha)x;
D.Beta b = (Beta)(Alpha)x;
第9题:
现有包结构: com |-- x | |-- Alpha.class | | | |-- y | |-- Beta.class | |-- Gamma.class 和类: //insert code here import com.*; import com.x.y.*; class Test { Alpha a; Beta b; Gamma c; } 哪两行分别插入后可允许代码编译?()
第10题:
现有如下包结构: com |-- x | |-- Alpha.class | | | |-- y | |-- Beta.class | |-- Gamma.class 和类: class Test { Alpha a; Beta b; Gamma c; } 哪三个必须加入到类 Test 中,以使其通过编译?()