Java Quiz

{“questions”:{“hlwgq”:{“id”:”hlwgq”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Given the string \”strawberries\” saved in a variable called fruit, what would `fruit.substring(2, 5)` return?”,”desc”:””,”hint”:””,”answers”:{“2c5vs”:{“id”:”2c5vs”,”image”:””,”imageId”:””,”title”:”rawb”},”d52tj”:{“id”:”d52tj”,”image”:””,”imageId”:””,”title”:”raw”,”isCorrect”:”1″},”rkius”:{“id”:”rkius”,”image”:””,”imageId”:””,”title”:”awb”},”37oxb”:{“id”:”37oxb”,”image”:””,”imageId”:””,”title”:”traw”}}},”5gmkc”:{“id”:”5gmkc”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”How can you achieve runtime polymorphism in Java?”,”desc”:””,”hint”:””,”answers”:{“i29re”:{“id”:”i29re”,”image”:””,”imageId”:””,”title”:”method overloading”},”93w1c”:{“id”:”93w1c”,”image”:””,”imageId”:””,”title”:”method overrunning”},”48vl1″:{“id”:”48vl1″,”image”:””,”imageId”:””,”title”:”method overriding”,”isCorrect”:”1″},”vvrst”:{“id”:”vvrst”,”image”:””,”imageId”:””,”title”:”method calling”}}},”wtovf”:{“id”:”wtovf”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Given the following definitions, which of these expression will NOT evaluate to true?\r\n`boolean b1 = true, b2 = false; int […]

Java Quiz

{“questions”:{“hlwgq”:{“id”:”hlwgq”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which package is used for all the text related modifications?”,”desc”:””,”hint”:””,”answers”:{“2c5vs”:{“id”:”2c5vs”,”image”:””,”imageId”:””,”title”:”java.text”,”isCorrect”:”1″},”d52tj”:{“id”:”d52tj”,”image”:””,”imageId”:””,”title”:” java.awt”},”rkius”:{“id”:”rkius”,”image”:””,”imageId”:””,”title”:”java.lang.text”},”37oxb”:{“id”:”37oxb”,”image”:””,”imageId”:””,”title”:”java.text.modify”}}},”5gmkc”:{“id”:”5gmkc”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which method is used to add an element and corresponding key to a map?”,”desc”:””,”hint”:””,”answers”:{“i29re”:{“id”:”i29re”,”image”:””,”imageId”:””,”title”:”put()”,”isCorrect”:”1″},”93w1c”:{“id”:”93w1c”,”image”:””,”imageId”:””,”title”:”set()”},”48vl1″:{“id”:”48vl1″,”image”:””,”imageId”:””,”title”:”redo()”},”vvrst”:{“id”:”vvrst”,”image”:””,”imageId”:””,”title”:”addd()”}}},”wtovf”:{“id”:”wtovf”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which method can be used to search an element in a list?”,”desc”:””,”hint”:””,”answers”:{“o3dt0”:{“id”:”o3dt0″,”image”:””,”imageId”:””,”title”:”find()”},”0myru”:{“id”:”0myru”,”image”:””,”imageId”:””,”title”:”sort()”},”k3kia”:{“id”:”k3kia”,”image”:””,”imageId”:””,”title”:”get()”},”cxkar”:{“id”:”cxkar”,”image”:””,”imageId”:””,”title”:”binaryserach()”,”isCorrect”:”1″}}},”6qsgm”:{“id”:”6qsgm”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”How many JDBC driver types does Sun define?”,”desc”:””,”hint”:””,”answers”:{“llh3j”:{“id”:”llh3j”,”image”:””,”imageId”:””,”title”:”One”},”nedg2″:{“id”:”nedg2″,”image”:””,”imageId”:””,”title”:”Two”},”1gk3j”:{“id”:”1gk3j”,”image”:””,”imageId”:””,”title”:”Three”},”rha61″:{“id”:”rha61″,”image”:””,”imageId”:””,”title”:”Four”,”isCorrect”:”1″}}},”y1xmv”:{“id”:”y1xmv”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What programming language(s) or […]