assert value == null；
assert value != null， value is null；
if （value == null） { throw new AssertionException（value is null）； }
if （value == null） { throw new IllegalArgumentException（value is null）； }
第1题：
A.It must be the same as the server-name parameter on the LAC
B.It must be the same as the client-name arameteron the LAC
C.It must be the same as the remote-hostname parameter on the LAC
D.It must be the same as the tunnel password parameter on the LAC
第2题：
What is the name of the method that threads can use to pause their execution until signalled to continue by another thread？ （） Fill in the name of the method （do not include a parameter list）.
第3题：
You are writing a method that accepts a string parameter named message.Your method must break the message parameter into individual lines of text and pass each line to a second method named Process.Which code segment should you use?（）
A.
B.
C.
D.
第4题：
A batch application executes a large number of update statements. The service level agreement for the application states that the application must complete its work as quickly as possible to ensure that dependent workloads can start ontime. What is one way to help the application complete quickly?（）
第5题：
Given： String value = getServletContext（）.getInitParameter（"foo"）； in an HttpServlet and a web applicationdeployment descriptor that contains：
第6题：
Which two statements are true about the hashCode method？（）
第7题：
Given the Tag：
第8题：
A.Line 33 must be called within a try block.
B.The exception thrown by method1 in class A is not required to be caught.
C.The method declared on line 31 must be declared to throw a RuntimeException.
D.On line 5 of class A, the call to method2 of class B does not need to be placed in a try/catch block.
第9题：
You are configuring the ERX Edge Router as an LNS in an L2TP network.Which statement is true about the value of the remote host parameter?（）
第10题：
Given an EL function declared with：11.