Answer & Solution
Answer: Option A
No explanation is given for this question Let's Discuss on Board
52. Which of these is used as a default for a member of a class if no access specifier is used for it?
53. Which of these access specifiers must be used for main() method?
54. What will be the output of the following Java code?
class static_out
{
static int x;
static int y;
void add(int a, int b)
{
x = a + b;
y = x + b;
}
}
public class static_use
{
public static void main(String args[])
{
static_out obj1 = new static_out();
static_out obj2 = new static_out();
int a = 2;
obj1.add(a, a + 1);
obj2.add(5, a);
System.out.println(obj1.x + " " + obj2.y);
}
}
class static_out
{
static int x;
static int y;
void add(int a, int b)
{
x = a + b;
y = x + b;
}
}
public class static_use
{
public static void main(String args[])
{
static_out obj1 = new static_out();
static_out obj2 = new static_out();
int a = 2;
obj1.add(a, a + 1);
obj2.add(5, a);
System.out.println(obj1.x + " " + obj2.y);
}
}55. What will be the output of the following Java code?
class access
{
public int x;
private int y;
void cal(int a, int b)
{
x = a + 1;
y = b;
}
}
public class access_specifier
{
public static void main(String args[])
{
access obj = new access();
obj.cal(2, 3);
System.out.println(obj.x + " " + obj.y);
}
}
class access
{
public int x;
private int y;
void cal(int a, int b)
{
x = a + 1;
y = b;
}
}
public class access_specifier
{
public static void main(String args[])
{
access obj = new access();
obj.cal(2, 3);
System.out.println(obj.x + " " + obj.y);
}
}56. Which of these is used to access a member of class before object of that class is created?
57. Which of the following statements are incorrect?
58. What will be the output of the following Java code?
class access
{
public int x;
private int y;
void cal(int a, int b)
{
x = a + 1;
y = b;
}
void print()
{
System.out.println(" " + y);
}
}
public class access_specifier
{
public static void main(String args[])
{
access obj = new access();
obj.cal(2, 3);
System.out.println(obj.x);
obj.print();
}
}
class access
{
public int x;
private int y;
void cal(int a, int b)
{
x = a + 1;
y = b;
}
void print()
{
System.out.println(" " + y);
}
}
public class access_specifier
{
public static void main(String args[])
{
access obj = new access();
obj.cal(2, 3);
System.out.println(obj.x);
obj.print();
}
}