Q1 CP8

JVM ergonomics is the process by which the Java Virtual Machine (JVM) and garbage collection tuning, such as behavior-based tuning, improve application performance.

• TRUE

• FALSE

The JVM provides platform-dependent default selections for the garbage collector, heap size, and runtime compiler, matching the needs of different types of applications while requiring less command-line tuning.

• TRUE

• FALSE

Behavior-based tuning dynamically tunes the sizes of the heap to meet a specified behavior of the application.

• TRUE

• FALSE

2. 
   Garbage collection in Java is the manual process of memory management.

• TRUE

• FALSE

Java programs compile to bytecode that can be run on a Java Virtual Machine (JVM).

• TRUE

• FALSE

Objects in Java are created on the stack, which is a portion of memory dedicated to the program.

• TRUE

• FALSE

The main objective of the Garbage Collector is to create more memory space for the program.

• TRUE

• FALSE

Garbage collection in Java aims to identify and discard objects that are no longer needed by the application to reclaim and reuse resources.

• TRUE

• FALSE

Marking is the first step in the basic way of garbage collection where the garbage collector identifies which objects are in use and which ones are not.

• TRUE

• FALSE

Normal Deletion involves removing unused objects and reclaiming the free space to be allocated to other objects.

• TRUE

• FALSE