Anyone can be affected by avascular necrosis. However, it's most common in people between the ages of 30 and 60. Because of this relatively young age range, avascular necrosis can have significant long-term consequences. Symptoms.
JDK (Java Development Kit). 1  It is a bundle of software that you can use to develop Java based applications. 2  Java Development Kit is needed for developing java applications. 3  The JDK needs more Disk space as it contains the JRE along with various development tools.
Part of the Programming glossary: A software developer's kit (SDK) is a set of programs used by a computer programmer to write application programs. Typically, an SDK includes a visual screen builder, an editor, a compiler, a linker, and sometimes other facilities. The term is used by Microsoft, Sun Microsystems, and a number of other companies. This term is sometimes seen as software development kit.