What are memory diagrams?
A memory diagram is a picture of the state of the computer’s memory at a specific point in time.
What is computer memory with diagram?
A memory is just like a human brain. It is used to store data and instructions. Computer memory is the storage space in the computer, where data is to be processed and instructions required for processing are stored. The memory is divided into large number of small parts called cells.
What is a memory diagram in Java?
the memory diagram is a visualization of the heap space that is allocated to the java virtual machine (JVM) at run time.
What is computer memory called?
Your computer’s main memory is called RAM (i.e., random access memory). You can think of it as a workspace the computer uses to get work done—a desk, if you will.
What are the 2 main types of computer memory?
There are technically two types of computer memory: primary and secondary. The term memory is used as a synonym for primary memory or as an abbreviation for a specific type of primary memory called random access memory (RAM).
What is difference between RAM and flash memory?
Flash memory is used primarily for storage, while RAM (random access memory) performs calculations on the data retrieved from storage. By their nature, flash memory and RAM are faster than storage alternatives, such as hard disk and tape.
How does Java memory model work?
Java memory model is divided between Thread Stacks (One for each thread) and a heap area. Thread Stack: It is a thread specific memory area and contains local variables, methods call information etc. JVM stacks could be of fixed size or variable size.
What is Java main memory?
FWIW: There is no “main memory” or “cache” in the Java Language. Those things are implementation details. The Java Language Specification only speaks of object fields and static variables and the rules that govern when (if ever) an update to one of those by one thread will become visible to some other thread.