Tag: technology

How many test cases are necessary to cover all the possible sequences of statements (paths) for the following program fragment? Assume that the two conditions are independent of each other: if (Condition 1) then statement 1 else statement 2 fi if (Condition 2) then statement 3 fi

What happens when the following code is compiled and run. Select the one correct answer. for(int i = 1; i < 3; i++) for(int j = 3; j >= 1; j--) assert i!=j : i;

1. interface I{ void f1(); // 1 public void f2(); // 2 protected void f3(); // 3 private void f4(); // 4 } which lines generate compile time errors?

class C1 { static interface I { static class C2 { } } public static void main(String a[]) { C1.I.C2 ob1=new C1.I.C2(); System.out.println("object created"); } } What is the result of attempting to compile and run the program?

class C { public static void main(String a[]) { C c1=new C(); C c2=m1(c1); C c3=new C(); c2=c3; //6 anothermethod(); } static C m1(C ob1){ ob1 =new C(); return ob1; } } After line 6, how many objects are eligible for garbage collection?