fill in the blank in java Q2: Fill in the blank.1. Default value of any reference variable isis a process that converts a value of one data type to another data type.keyword to distinguish between local variable and instance2.3. One of usage ofvariable.4. TheS. The subclass constructor uses thethe superclass.keyword in java is used for memory management mainly.keyword to invoke the constructor of6. One forms of Run-time polymorphism is7.The output of the program in case A isand in case B ispublic class exam {static int i=1;static void m(int iXi+= 2;}public static void main(Stringl) args) {System.out.printin(i+ ", ");m(i):System.out printin(i):)public class exam{static int i=1;static void m(i){+=2;)public static void main(String args) {System.out.printin(i+", ");System.out.printin(i):}8. In the following code the access modimark(?) in the statements 1 and statement 2 respectively without error happen.class Exam{7 int i; // 1Exam({i=1;}void display() {? int j=2;System.out.printin( i+j);}// 2

Given: Any variable's default value is.

Answered: Q2: Fill in the blank. 1. Default value…

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Q2: Fill in the blank. 1. Default value of any reference variable is

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

fill in the blank in java

Q2: Fill in the blank.
1. Default value of any reference variable is
is a process that converts a value of one data type to another data type.
keyword to distinguish between local variable and instance
2.
3. One of usage of
variable.
4. The
S. The subclass constructor uses the
the superclass.
keyword in java is used for memory management mainly.
keyword to invoke the constructor of
6. One forms of Run-time polymorphism is
7.The output of the program in case A is
and in case B is
public class exam {
static int i=1;
static void m(int iX
i+= 2;}
public static void main(Stringl) args) {
System.out.printin(i+ ", ");
m(i):
System.out printin(i):)
public class exam{
static int i=1;
static void m(i){
+=2;)
public static void main(String args) {
System.out.printin(i+", ");
System.out.printin(i):}
8. In the following code the access modi
mark(?) in the statements 1 and statement 2 respectively without error happen.
class Exam{
7 int i; // 1
Exam({
i=1;}
void display() {
? int j=2;
System.out.printin( i+j);}
// 2

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