题目内容

JDBC中要显式地关闭连接的命令是 ()

A. Connection.close()；
B. RecordSet.close()
Connection.stop()
D. Connection.release()

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A．thatB．whichC．whatD．whatever

A. that
B. which
C. what
D. whatever

A．excludesB．containsC．looks likeD．tastes of

A. excludes
B. contains
C. looks like
D. tastes of

A．analyzedB．examinedC．exploredD．developed

A. analyzed
B. examined
C. explored
D. developed

关于Swing，下列说法正确的是 ()

A. Swing是由非java实现的轻量级构件
B. Swing没有本地代码
C. Swing依赖操作系统的支持
D. Swing在不同平台上表现不一致