Give correct answers and proper explanation why. public class Exam{ public stati

Question

Give correct answers and proper explanation why. public class Exam{ public static final int w = 3: ic static int x: ate final int z = 1: ic String course: public Exam (String course) { this.course = course: } public static void main (String[] args) { String s1 = new String("dog"): String s2 = "dog": Integer n1 = 13: double n2 = 3.2: Exam[] n3 = new Exam[n1]: n3[1] = new Exam("COMP1006/1406"): Exam.x = 3: } } For all questions on this page, consider the Exam program above just after line 18 of the main method has executed but the program has not yet ended. Where is the data for the x stored in memory? (a) the stack (b) the heap (c) the data segment How many times in total does "dog" appear in memory? (a) 1 (b) 2 (c) 3

Explanation / Answer

11.The data for the x is stored in heap. In JVM methods and static varibles are store in method area which is a part of heap. This data is class related and not instance related.
12.The number of memory locations having "dog" is only one. It is just the case that we have two references to it. One is s1 and the other is an newly created instance of the string i.e s2

Related Questions

Navigate

• Browse (All)
• Browse G
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.