Answer Posted / rakesh kumar mishra
A)JVM convert .class to machine language.
B) JVM is .exe program that is java.exe
C)JVM (Java Virtual Machine) run the java program.
1) JVM check .class code is proper or not (Its check byte
code , virus etc) if .class code is not proper it terminate
the execution.
2) If .class is in proper format then it will start work.
JVM has 5 part:-
1)Method Area
2)Heap Area
3)Java Stacks
4)PC register
5)Native Method Stacks
method area has class code, variables code and method code.
When object is created it store in heap Area.
In our program there will some methods, and its take some
memory for execution and store o/p so this is done in Java
Stacks.
PC register has memory address of every method.
Native Method has Native methods.
3) JVM start program from main(). this is starting point of
JVM in our Program.
JVM also check main method and its argument must be String
type array.
Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
What is iterator in the java collections framework? : java collections
What are the types of interface used in the java collections? : java collections
What is deque in the java collections framework? : java collections
What are the different types of collections views being provided by the map interface? : java collections
Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance
What is an algorithm in java collection framework? : java collections
Which sorting algorithm is used by collections.sort() in java ?
What are the different types of ways where you can iterate over a list? : java collections
What are the different types of features of the java collections framework? : java collections
What are maps interfaces in the java collections? : java collections
What is the enumerator of the java collection framework? : java collections
What is Generic in java? Where can we write Generic ( class or method or objects or etc...)? with simple example? Thanks, Bose. Infosys 2 In which way does a Primitive data type is passed ? Sun- Microsystems 4 what is the use of declaring constructor as private? Sai- Softech 5 what is difference between global methods and local methods? 1 What is meant by class loader and how many types are there? Apple 1 what is meaning of JIT? 4 What is an abstract class? Wipro 5 what is filters and its use? Virtusa 2 why is multiple inheritance not allowed in java? Elementus-Technologies 7 Differences between jdk 1.4 and 1.5 Wipro 4 is JVM platform dependent or independent..? IBM 6 what is main purpose of abstract class? 5 what is difference between colection and collections? Tech-Mahindra 11 What error occurs if a try-catch-finally statement sequence does not have a catch clause? 2 Explain the difference between scrollbar and scrollpane? 1 Explain the differences between public, private, protected and static? 4 Explain the difference between getAppletInfo and getParameterInfo? 1 Is Cegonsoft Pvt.Ltd. a good Institute? 4 Why only one Class is public in one file? Explain in details. Thanks in Advance. 11 Which method will get invoked first in a stand alone application?
What are the types of java collections? : java collections
what is mean by hasing and maping in java platform and advantage?
Which java collection class can be used to maintain the entries in the order in which they were last accessed?