Answer Posted / p.l.n.kumar

JDK is a software bundle consists of binary files such as
(javac,java,javadoc,jdb,javap,rmic....),java library files
(both old and new)and some header files. Development
environment requires this software.

JRE is also a software bundle same as JDK excluded with
some binary files( especially compiler - javac and
rmic ).Required to run applications of production
environment ( on client host system ).

JVM is available in both JDK and JRE. Java.exe file is used
to initiate VM process.The default heap size is 2MB and the
Max.heap size is 64MB.VM comes in two flavours...

-Hotspot client VM
-Hotspot server VM

Is main an identifier?

1014

---

What is linkedlist in java?

1006

---

What is the ==?

892

---

Can you explain inner class.

1090

---

What are the different access modifiers available in java?

1046

---

What is a dynamic array in java?

1186

---

Why do we need array in java?

1026

---

Where local and global variables are stored?

1085

---

Explain wrapper classes in java?

1001

---

Explain about map interface in java?

998

---

Define inheritance?

1021

---

Who found java?

986

---

What is super?

1168

---

What is java english?

1008

---

Is java call by reference?

982

---