Answer Posted / k.venu

JDK :-it means that we r developing applications,after
developing we r compiling a program through javac.Here the
javac is in jdk part.after compiling it makes a .class
file(nothing but a bytecode),bytecode contains assembly
language,here byte is 8 bits so it's cpacity is 255,here 255
is contains opcodes(operation codes) values.That is jvm is
not a part of jdk.

JRE :-it means excecution(running) a program.here we r
having jvm in jre.first of all bytecode is loaded on jvm
that is nothing but a assembly language will be converted
into java virtual machine language

JVM :-it is the form ofjava virtual machine language of
bytecode,now the jvm language will provide the message of
output in user understandable language(high level lang).

How is garbage collection controlled?

1171

---

What do you mean by mnemonics?

1052

---

Is this valid in java ? Can we instantiate interface in java?

986

---

Why does java not allow multiple public classes in a java file ?

4545

---

Is alive in java?

949

---

How does class forname work in java?

966

---

What is a stack class in java ?

1107

---

What are the kinds of polymorphism?

1092

---

What is the function of static in java?

1080

---

What is javac_g?

1018

---

Can a class have an interface?

992

---

What are the legal operands of the instanceof operator?

1029

---

How many bytes is double?

973

---

What restrictions are placed on method overloading?

1178

---

Can a function return a function?

1043

---