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.
TDK is an initialism of the original Japanese name of the company: Tokyo Denkikagaku KÅgyÅ (Tokyo Electronics and Chemicals). The company is listed on the Tokyo Stock Exchange and is a constituent of the Nikkei 225 and TOPIX indices.