What is the output of the given console application? public class Test28 { public static void main(String[] args) { Doc.test(); } } class Doc { public String summary() { return ""doc#""; } public static void test() { Doc[] docs = new Doc[] {new Doc(), new Spec()}; for (Doc d: docs) System.out.print(d.summary()); } } class Spec extends Doc { public String summary() { return ""spc#""; } }

Output, if the following program is run? public class Test8 { public static void main(String[] args) { System.out.println(Math.sqrt(-4)); } }

Which option is a valid JSP declaration?

Distributed Computing in Java means:

Which is the correct way to create a daemon/background thread in Java?

When a serializable object is passed to a remote method, it is:

Breaking a string or stream into meaningful independent words is known as tokenization.

SequenceInputStream class is used to read data from?

These four methods are commonly used in?public char[] readPassword(String fmt,Object... args)public String readLine()public String readLine(String fmt,Object... args)public char[] readPassword(

The java.io.StreamTokenizer.nextToken() method parses the next token from the?

Which class breaks the input into tokens using a delimiter which is whitespace bydefault, It provides many methods to read and parse various primitive values?