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【单选题】
盐酸氯丙嗪不具备的性质是 ......A.
(A) 溶于水、乙醇或氯仿
B.
(B) 含有易氧化的吩嗪嗪母环
C.
(C) 遇硝酸后显红色
D.
(D) 与三氧化铁试液作用，显兰紫色
E.
(E) 在强烈日光照射下发生严重的光化毒反应
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【单选题】The purpose of software testing is ( ).
A.
Experimental operation software
B.
software errors found
C.
software correctness proved
D.
all errors found in software
【简答题】阐述信托业务的当事人及其与信托财产的关系。
【单选题】Software testing is _______.
A.
constructive
B.
destructive
C.
to prove there is no faults in the software system
D.
to cover faults in the software system
【简答题】阐述信托业务的当事人及其与信托财产的关系。
【单选题】Black—box and white — box testing method are often used in software testing phase, in which, the white—box is mainly used to test software's( ).
A.
reasonableness of structure
B.
correctness of a program
C.
external function of a program
D.
internal logic of a program
【单选题】Software testing ___________.软件测试______。
A.
is to test executable code
B.
includes execution-based testing and non-execution based testing.
C.
is just to read code
D.
is a phase following implementation phase
【单选题】Which statement is wrong about the software testing?
A.
Software testing should cover maintenance process besides development process.
B.
Test plan should be completed before coding.
C.
Test planning and designing activities can forecast potential weaknesses.
D.
The target of the testing can vary al different levels and phases.
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