Answer Posted / ram

Java is considered more secure than other languages for
several reasons:

* The Java compiler catches more compile-time errors;
other languages (like C++) will compile programs that
produce unpredictable results.
* Java does not allocate direct pointers to memory. This
makes it impossible to accidentally reference memory that
belongs to other programs or the kernel.

Can we extend immutable class?

1003

---

Is static a singleton?

987

---

Addition to previous section relative word 5th one was Putrid ans: rotten, also there was prob. in 1st section on bucket weight ans:10kg, also there was a prob. on train speed to find bridge length ans:800 mtrs.

2172

---

what is meant by HQL?

1080

---

What is a double?

1110

---

What is return type in java?

1079

---

What is the difference between super class & sub class?

1204

---

What is tree node in java?

969

---

What happens if a try-catch-finally statement does not have a catch clause to handle an exception that is thrown within the body of the try statement?

1124

---

Why do we use return statement?

1055

---

How do you break a loop?

990

---

Can we create constructor in abstract class ?

1068

---

What is numeric data type?

998

---

What is the difference between an argument and a parameter?

998

---

What best practices should you follow while writing multithreaded code in java?

1084

---