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【判断题】
有时候为了避免引起混淆,构造方法的方法名可以不与所属类名同名。( )A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】Consider a linear system whose augmented matrix is of the form which of the following statements hold such that the system must be inconsistent?
A.
a=0,b=0
B.
a=0,b≠0
C.
a≠0,b=0
D.
a≠0,b≠0
【多选题】Consider a linear system whose augmented matrix is of the form ,which of the following statements hold such that the system must have the unique solution?
A.
a=5, b≠4
B.
a=5, b=4
C.
a≠5, b≠4
D.
a≠5, b=4
【单选题】Consider a linear system whose augmented matrix is of the form which of the following statements hold such that the system must be inconsistent?
A.
a=0,b=0
B.
a≠0,b=0
C.
a=0,b≠0
D.
a≠0,b≠0
【简答题】PING的作用?
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