Answer Posted / sreenivas p

JVM looks for the main method(from where it starts
execution) with the same signature(public static void
main(String args[])) if it coud not find throws
NoSuchMethodError.
valid signatures are:
public static void man(String args[])
static public void main(String a[])
Invalid signatures
static void main()
public static main(String args[]) etc..[treats these
are all as general methods ]

What is use of map in java?

1058

---

Is math class static in java?

1156

---

What is parsing in java?

1013

---

Is array a class in java?

1034

---

Can a class be defined inside an interface?

1077

---

Why do we use threads in java?

1174

---

Give the hierarchy of inputstream and outputstream classes.

1158

---

What is boolean in java?

1029

---

whatis Home interface and Remoteinterface? with example?

2037

---

What will happen if there is a default method conflict as mentioned above and we have specified the same signature method in the base class instead of overriding in the existing class ?

1020

---

What is complexity in java?

1113

---

How variables are declared?

1032

---

Explain the access modifiers for a class, method and variables?

1184

---

Can we make main() thread as daemon?

1153

---

What is better - 'bit-shift a value' or 'multiply by 2'?

1256

---