2011年JAVA认证模拟题第二阶段（29）

会计考友

　　Q85.What is the result of attempting to compile and run the following program?
　　1. public class Test {
　　2. private int i = j;
2 v5 [) g% L! M0 S6 O　　3. private int j = 10;
. ^' Y0 P' ?  J4 a　　4.
　　5. public static void main(String args[]) {
　　6. System.out.println((new Test()).i);
　　7. ｝
# h8 R$ T1 b" U. Q, k+ a* M+ t　　8. ｝
7 J  z8 N: A' R+ @# l8 t% r/ j　　[Select one correct answer]
% A& S; W' f% P) k+ }4 P　　a. Compiler error complaining about access restriction of private variables of Test.
2 x+ G4 M( w  I7 Q0 c7 c　　b. Compiler error complaining about forward referencing.
% O' f6 |9 T- m* H- J) `5 m6 Q　　c. No error - The output is 0;
　　d. No error - The output is 10;
6 g7 v# u7 a* d: b$ ?1 I" v# b2 u　　Q86.What is the result of attempting to compile and run the following program
  C0 v! @. X& ~/ q" x　　1. public class A {
4 t4 ~) a6 [- n5 `　　2. private void method1() throws Exception {
　　3. throw new RuntimeException();
　　4. ｝
0 f& A7 ?- t/ O. V& k( t　　6. public void method2() {
　　7. try {
　　8. method1();
　　9. ｝ catch(RuntimeException e) {
　　10. System.out.println(“Caught Runtime Exception”);
; n1 P) J; l$ {& b1 O　　11. ｝ catch(Exception e) {
　　12. System.out.println(“Caught Exception”);
" |' \' J( n% B1 f　　13. ｝

　　14. ｝

会计考友

</p>　　15. public static void main(String args[]) {
: o% |3 w" i$ [6 O" P　　16. A a = new A();
　　17. a.method2();
% p" \$ w8 F: I4 A/ F9 h6 e6 T4 A　　18. ｝
　　19. ｝
/ h' L1 _' A9 T! l3 a: a8 r3 \8 c/ Q　　[Select one correct answer]
　　a. It will not compile.
　　b. It will compile and show - “Caught Exception”.
　　c. It will compile and show - “Caught Runtime Exception”.
　　d. It will compile and show both the messages one after another in the order they appear.
　　Q87.Assume that Cat is a class and String[] args is the argument passed to the public static void main(String args[]) method of the class. The class is executed with the following command line string c;\somedirectory> java Cat An expression in the main method is as follows 1. System.out.println(args.length);What is the result of attempting to compile and run the snipped.
　　a. The above expression will cause a '0' appear on the command line.
4 H! w4 S2 ?5 ]: I% S9 K, \4 ^　　b. It will throw a N ullPointerException.
: I6 F+ e' C, b　　c. It will cause a nk line to appear.
　　d. It will cause a comilation error at line 1 due to length.
　　85. b
$ ~" V  h2 C; l9 }　　86. c
! r0 ?, s5 C  t6 A3 s　　87. a