Answer Posted / ravi jain

Question is not properly defined!
U r asking abt

1. Contructor's modifier
2. constructor in abstract class

if(2nd)
{
than answer 1 & 2 are correct
}
else if (1st)
{
than answer 3rd is correct
}

What is the difference between jdk, jre, and jvm?

1111

---

What is a double vs float?

1005

---

Difference between throw and throws?

1102

---

What is the use of :: in java?

1010

---

What is null mean in java?

1092

---

What is a file pointer?

1076

---

Why null value is used in string?

1044

---

how does multithreading take place on a computer with a single cpu? : Java thread

1146

---

What do bitwise operators do?

1010

---

What is unicode with example?

1207

---

What is lazy programming?

1039

---

What is string in java?

1012

---

What is an image buffer?

993

---

What is the difference between serial and throughput garbage collector?

1094

---

Can you call a method on a null object?

1011

---