Consider the statements below: String a = 'JAVA: "; String b = "How to "; String c = "Program"; Which of the statements below will create the String 11 = "JAVA: How to Program"? O A String 11 = c.concat(b.concat( a ) ); O B. String 11 = b.concat( c.concat( a )); O c. String r1 = a.concat( b.concat( c)); OD String 11 = c.concat( c.concat( b ) ); . None of the answers are correct Which of the following statements about try blocks is true? OA The try block cannot be followed by more than one catch block. The try block must be followed by a finally block. . Oc. The try block should contain statements that may process an exception. od. The try block should contain statements that may throw an exception All of these statements are true OE What is A7 (Hexadecimal) in Binary? 1010 0111 1111 0011 0011 1000 1001 0111 Number cannot be converted to binary