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Which of the following statement is true about JVM?
- a)JVM acts as run time engine to run Java applications.
- b)JVM creates the object of main class.
- c)JVM is platform independent.
- d)JVM does not call the main method present in a java code.
Correct answer is option 'A'. Can you explain this answer?
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Which of the following statement is true about JVM?a)JVM acts as run t...
JVM (Java Virtual Machine) is an abstract machine. It is a specification that provides runtime environment in which java bytecode can be executed. JVM does not create the object of main class. Java is platform independent but JVM is platform dependent. JVM is the one that actually calls the main method present in a java code.
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Which of the following statement is true about JVM?a)JVM acts as run t...
JVM (Java Virtual Machine)
Introduction:
JVM (Java Virtual Machine) is a crucial component of the Java platform. It is an abstract machine that provides the runtime environment for executing Java applications. JVM is responsible for executing the bytecode generated by the Java compiler. It acts as an interpreter that translates the bytecode into machine-specific instructions.
Statement Analysis:
Let's analyze each statement given in the question to determine its accuracy:
a) JVM acts as a runtime engine to run Java applications:
This statement is true. JVM acts as a runtime engine and is responsible for executing Java applications. It provides a platform-independent execution environment for Java programs.
b) JVM creates the object of the main class:
This statement is false. JVM does not create the object of the main class. Instead, it invokes the main method of the main class to start the execution of a Java program.
c) JVM is platform independent:
This statement is true. One of the key features of JVM is its platform independence. JVM is designed to execute Java bytecode on any platform or operating system. It provides a uniform runtime environment, ensuring that Java applications can run seamlessly across different platforms.
d) JVM does not call the main method present in a Java code:
This statement is false. JVM does call the main method present in a Java code. The main method serves as the entry point for a Java program, and JVM invokes it to start the execution of the program.
Conclusion:
Based on the analysis, the true statement about JVM is option 'A'. JVM acts as a runtime engine to run Java applications. It provides a platform-independent execution environment and calls the main method to start the execution of a Java program.
Introduction:
JVM (Java Virtual Machine) is a crucial component of the Java platform. It is an abstract machine that provides the runtime environment for executing Java applications. JVM is responsible for executing the bytecode generated by the Java compiler. It acts as an interpreter that translates the bytecode into machine-specific instructions.
Statement Analysis:
Let's analyze each statement given in the question to determine its accuracy:
a) JVM acts as a runtime engine to run Java applications:
This statement is true. JVM acts as a runtime engine and is responsible for executing Java applications. It provides a platform-independent execution environment for Java programs.
b) JVM creates the object of the main class:
This statement is false. JVM does not create the object of the main class. Instead, it invokes the main method of the main class to start the execution of a Java program.
c) JVM is platform independent:
This statement is true. One of the key features of JVM is its platform independence. JVM is designed to execute Java bytecode on any platform or operating system. It provides a uniform runtime environment, ensuring that Java applications can run seamlessly across different platforms.
d) JVM does not call the main method present in a Java code:
This statement is false. JVM does call the main method present in a Java code. The main method serves as the entry point for a Java program, and JVM invokes it to start the execution of the program.
Conclusion:
Based on the analysis, the true statement about JVM is option 'A'. JVM acts as a runtime engine to run Java applications. It provides a platform-independent execution environment and calls the main method to start the execution of a Java program.
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Which of the following statement is true about JVM?a)JVM acts as run time engine to run Java applications.b)JVM creates the object of main class.c)JVM is platform independent.d)JVM does not call the main method present in a java code.Correct answer is option 'A'. Can you explain this answer?
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