Given: What is the result?()
A.three B.other C.An exception is thrown at runtime. D.Compilation fails because of an error on line 12. E.Compilation fails because of an error on line13.
多项选择题WhichtwocodefragmentsaremostlikelytocauseaStackOverflowError?()
A.int []x = {1,2,3,4,5};for(int y = 0; y < 6; y++) System.out.println(x[y]); B.static int[] x = {7,6,5,4};static { x[1] = 8;x[4] = 3; } C.for(int y = 10; y < 10; y++)doStuff(y); D.void doOne(int x) { doTwo(x); }void doTwo(int y) { doThree(y); }void doThree(int z) { doTwo(z); } E.for(int x = 0; x < 1000000000; x++) doStuff(x); F.void counter(int i) { counter(++i); }
单项选择题WhichcanappropriatelybethrownbyaprogrammerusingJavaSEtechnologytocreateadesktop application?()
A.ClassCastException B.NullPointerException C.NoClassDefFoundError D.NumberFormatException E.ArrayIndexOutOfBoundsException
单项选择题Given: What is the result when method testIfA is invoked?()
A.True B.Not true C.An exception is thrown at runtime. D.Compilation fails because of an error at line 12. E.Compilation fails because of an error at line 19.
单项选择题Given: What is the result?()
A.X, followed by an Exception. B.No output, and an Exception is thrown. C.Compilation fails due to an error on line 14. D.Compilation fails due to an error on line 16. E.Compilation fails due to an error on line 17.
A.6 B.7 C.10 D.11 E.Compilation fails