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A JVM, or Java Virtual Machine, creates the environment in which programs that run using Java bytecode are processed. It does not itself possess bytes or bytecode.

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How many bytes does date DD-MM-YYYY datatype occupy in java?

A java.util.Date object will take about 32 bytes in memory.


What are two Java primitive types store floating-point numbers?

In Java, you can use either a float or a double


What does the reserved word Short mean in java?

A short is an integer that uses only 2 bytes, instead of the 4 bytes required by an int.A short is an integer that uses only 2 bytes, instead of the 4 bytes required by an int.A short is an integer that uses only 2 bytes, instead of the 4 bytes required by an int.A short is an integer that uses only 2 bytes, instead of the 4 bytes required by an int.


How many bytes is a double variable?

There are 8 bytes in a double


Why is Java known as platform neutral language and how is Java more secured than other language justify?

"Platform neutral" means that Java does not depend directly on the underlying operating system; the same binary Java classes will run on any platform that support the target version of Java that those classes use, such as Windows, Linux, and Mac OS. Java has enhanced security opposed to a native binary (e.g. a program written in C++) in the sense that an additional layer of security is implemented in the Java VM that reduces promiscuous behavior (such as accessing the hard drive when running as an applet). Java is arguably not as secure as some other languages (such as Mono/.NET, which can be statically verified safe without executing the program), but it is generally more secure than non-VM-based languages because of the extra layer of security.

Related Questions

Why char consumes 2 bytes in java and int consumes 4 bytes in java?

in java, char consumes two bytes because it uses unicode instead of ascii. and int takes 4 bytes because 32-bit no will be taken


How many bytes does date DD-MM-YYYY datatype occupy in java?

A java.util.Date object will take about 32 bytes in memory.


Should you download minecraft on the iMac?

If you want to play it, then go ahead! The game was written in Java, so all you need is the Java VM, acquired when you install Java.


How 2 getFrostwire on PSP?

FrostWire is not installable on a PSP, because there is no Java VM available for that platform.


In main memory how many bits num variable will hold?

That depends on the programming language, and on the specific data type. Java, for example, has integers of different sizes; for example, an int uses 4 bytes, and a long uses 8 bytes. It also has shorter integer data types. Java also has different types of floating point numbers; for example, a double uses 8 bytes, and a float uses 4 bytes. Java also has classes for arbitrary-precision math (classes BigInt and BigMath); in this case, the size in memory for a number will vary, depending on the number of digits.That depends on the programming language, and on the specific data type. Java, for example, has integers of different sizes; for example, an int uses 4 bytes, and a long uses 8 bytes. It also has shorter integer data types. Java also has different types of floating point numbers; for example, a double uses 8 bytes, and a float uses 4 bytes. Java also has classes for arbitrary-precision math (classes BigInt and BigMath); in this case, the size in memory for a number will vary, depending on the number of digits.That depends on the programming language, and on the specific data type. Java, for example, has integers of different sizes; for example, an int uses 4 bytes, and a long uses 8 bytes. It also has shorter integer data types. Java also has different types of floating point numbers; for example, a double uses 8 bytes, and a float uses 4 bytes. Java also has classes for arbitrary-precision math (classes BigInt and BigMath); in this case, the size in memory for a number will vary, depending on the number of digits.That depends on the programming language, and on the specific data type. Java, for example, has integers of different sizes; for example, an int uses 4 bytes, and a long uses 8 bytes. It also has shorter integer data types. Java also has different types of floating point numbers; for example, a double uses 8 bytes, and a float uses 4 bytes. Java also has classes for arbitrary-precision math (classes BigInt and BigMath); in this case, the size in memory for a number will vary, depending on the number of digits.


How many children does VM Molotov have?

VM Molotov has 2 children


How many kids does VM Molotov have?

VM Molotov has 2 children


What is stream reader in java?

It reads bytes and decodes them into characters using a specified charset.


How much bytes does the auto update latest java use up?

10.2 megabytes


What are two Java primitive types store floating-point numbers?

In Java, you can use either a float or a double


My computer gets this error message An unexpected exception has been detected in native code outside the VM?

Update java runtime environment.


How many is 1gb?

1073741824 bytes or 10243 bytes or 230 bytes