What is the result？ （）
A. The program prints “lava”.
B. The program prints “java”.
C. An error at line 7 causes compilation to fail.
D. Complication succeeds but the program throws an exception.
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}
What is the result？（）
A. Compilation succeeds and 1 is printed.
B. Compilation succeeds and 2 is printed.
C. An error at line 8 causes compilation to fail.
D. An error at line 14 causes compilation to fail.
A. */*
B. /*.do
C. myServlet
D. /Myservlet
E. /MyServlet/*
F. MyServlet/*.isp
A. PUT
B. GET
C. INFO
D. POST
E. HEAD
F. TRACE
A. response.get writer （）
B. response.get Output Stream （）
C. response.getOutput Writer（）
D. response.get Writer （）.get Output Stream （）
E. response.get Writer （Writer.OUTPUT_BINARY）
Which additions needs to be made to the Iterate Handler class for it to properly perform as the tag handler for the loop tag.?()
A.A
B.B
C.C
D.D
Given
1. public class Foo {
2. public static void main （String [] args） }
3. try { return；}
4. finally { Syste.out.printIn （“Finally”）；}
5. }
6. }
What is the result()？
A. The program runs and prints nothing.
B. The program runs and prints “Finally”.
C. The code comiles. But an exception is thrown at runtime.
D. The code will not compile because the catch block is missing.
Given：
1. public interface Foo {
2. int k = 4：
3. }
Which three are equivalent to line 2？（）
A. final int k = 4：
B. public int k = 4：
C. static int k = 4：
D. private int k = 4：
E. abstract int k = 4：
F. volatile int k = 4：
G. transient int k = 4：
H. protected int k = 4：
Which command line invocation will produce the output？（）
A. java Test 2222
B. java Test 1234
C. java Test 4242
D. java Test 4321
A. 0…32767
B. 0…65535
C. –256…255
D. 32768…32767
E. Range is platform dependent.
Given：
Integer i = new Integer （42）；
Long l = new Long （42）；
Double d = new Double （42.0）；
Which two expression evaluate to true？（）
A. （i = = l）
B. （i = = d）
C. （d = = l）
D. （i.equals（d））
E. （i.equals（i））
F. （i.equals（42））
最新试题
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