Chapter 10: Basic Input/Output (Scanner and Printer Classes)

Fill in the blanks with appropriate words:
1.	hasNextBoolean() is the method used to check whether the next token is a boolean type value or not. 
2.	System.in receives the input from the console for the scanner object. 
3.	Any number of objects can be input into a scanner object. 
4.	JDK1.5 allows a special class to input from the console. This class is termed as Scanner class. 
5.	Method next() can be used to accept a token from scanner object. 
6.	Token is a set of characters separated by Delimiters. 
7.	The method which checks whether the next token of the scanner object is a floating type value or not is hasNextFloat ().
8.	Java.util package is necessary to be imported in order to apply scanner class. 
9.	nextInt() method reads a token as an integer.
10.	The default delimiter used in scanner object is white space.
Write true or false in the following statements:
1.     You can terminate a string even by using carriage return - False
2.     PrintWriter object can be applied for both input as well as output systems - False
3.     Scanner class is a useful tool of JDK 1.5 - True
4.     nextInt () can be used to accept an exponential value - False
5.     nextFloat can also accept an integer token - True
6.     The new keyword is an essential tool to create any object - True
7.     hasnextInt () results in true if the next token can be interpreted - True
8.     Strings can even be input without using scanner object - False
10.   You need not be aware about the number of tokens to be input to a scanner object - True
11.   print() and println() functions support PrintWriter object - True