思迁数码科技Java软件工程师笔试真题

[2015KPMG毕马威笔试经验]先说一下我背景吧，我是上海复旦大学旁边的某个知名财经大学的学生，专业是工商管理，成绩一般般，在工商管理班是属于倒数的，不过放到年级上就是前30%的水平，所以填成绩排名时从来只...+阅读

选择题1:Which statements about Ja code security are not true?A.The bytecode verifier loads all classes needed for the execution of a program.B.Executing code is performed by the runtime interpreter.C.At runtime the bytecodes are loaded, checked and run in an interpreter.D.The class loader adds security by separating the namespaces for the classes of the local file system from those imported from work sources.2:What is the result when you pile and run the following code?public class Test{public void method(){for(int i = 0; i 3; i++){System.out.print(i);}System.out.print(i);}}Choices:What is the result when you pile and run the following code?public class Test{public void method(){for(int i = 0; i 3; i++){System.out.print(i);}System.out.print(i);}}Choices:A.0122B.0123C.pilation errorD.None of these3:Give the following code:public class Example{public static void main(String args[] ){int l=0;do{System.out.println(Doing it for l is:+l);}while(--l0)System.out.println(Finish);}}Which well be output:Give the following code:public class Example{public static void main(String args[] ){int l=0;do{System.out.println(Doing it for l is:+l);}while(--l0)System.out.println(Finish);}}Which well be output:A.Doing it for l is 3B.Doing it for l is 1C.Doing it for l is 2D.Doing it for l is 04:Math.round(11.5)等於多少?A.11B.12C.11.5D.none5:What will happen when you attempt to pile and run the following code?int Output = 10;boolean b1 = false;if((b1 == true) ((Output += 10) == 20)){System.out.println(We are equal + Output);}else{System.out.println(Not equal! + Output);}Choices:What will happen when you attempt to pile and run the following code?int Output = 10;boolean b1 = false;if((b1 == true) ((Output += 10) == 20)){System.out.println(We are equal + Output);}else{System.out.println(Not equal! + Output);}Choices:A.pilation error, attempting to perform binary parison on logical data typeB.pilation and output of We are equal 10.C.pilation and output of Not equal! 20.D.pilation and output of Not equal! 10.6:What will happen when you attempt to pile and run the following code?(Assume that the code is piled and run with assertions enabled.)public class AssertTest{public void methodA(int i){assert i = 0 : methodB();System.out.println(i);}public void methodB(){System.out.println(The value must not be negative);}public static void main(String args[]){AssertTest test = new AssertTest();test.methodA(-10);}}What will happen when you attempt to pile and run the following code?(Assume that the code is piled and run with assertions enabled.)public class AssertTest{public void methodA(int i){assert i = 0 : methodB();System.out.println(i);}public void methodB(){System.out.println(The value must not be negative);}public static void main(String args[]){AssertTest test = new AssertTest();test.methodA(-10);}}A.it will print -10B.it will result in AssertionError showing the message-the value must not be negative.