Which of the following languages would be good candidates for implementing the logic-tier of a 3-tier Saas Web application? Select all that apply) A Ruby B) JavaScript Java SQL E Python Which of the following matches regexp below? Mark all matches. (very )+(big)?(grumpy|ugly) cat/ A very very very grumpy cat B big grumpy cat very big cat D very very big ugly cat Which of the following statements most accurately describe how AJAX makes web pages more efficient? A Using AJAX a web application can bypass DNS B Using AJAX a web application can utilize Get instead of Post methods Using AJAX a web application can decrease latency D Using AJAX a web application can request small chunks of data instead of refreshing the entire page E) Using AJAX a web application can access databased directly