会计考友 发表于 2012-8-4 12:33:16

2011年JAVA认证模拟题（50）

　   Q148 Which layout is used to layout the components of a container in a grid where the size of the components may vary? 　　A GridLayout
　　B null Layout
　　C GridBagLayout
　　D GridBagConstrainLayout
　　Q149 Which of the following are true?
　　A The MouseListener interface defines methods for handling mouse clicks.
　　B The MouseMotionListener interface defines methods for handling mouse clicks.
　　C The MouseClickListener interface defines methods for mouse clicks.
　　D The ActionListener interface defines methods for handling the clicking of a Button object.
　　Q150 What is the value of –31 >>>5 >>5 >>>5 >>5 >>>5 >>5 ?
　　A NaN
　　B -1
　　C 3
　　D 1024
　　Q148 C
　　Q149 AD
　　Q150 C
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