Montags and Clarisse's realtionship is weird. If she had not died I think they would have become a lot closer throughout the book. Clarisse seemed to bring out a different side of Montag. They way she would ask him questions and make things for him.
JKS stands for Java KeyStore. It is a repository of certificates (signed public keys) and [private] keys. You can export a certificate stored in a JKS file into a certificate file. You can use the keytool utility found in Java distributions to maintain your JKS trust and key repositories.
JS is a file extension for a JavaScript source code file format. JavaScript is used in Web development to do such things as: Automatically change a formatted date. Cause a linked-to page to pop up in a new window. Cause text or an image to change during a mouse rollover.