1. What is the effect of the absence of break in a switch...case construct? 2. What is the difference between while and do...while? Explain with the help of an example. 2 3. Differentiate between syntax errors and runtime errors. 2 4. Differentiate between unary, binary and ternary operators. Give examples. 3 5. Convert the following as directed a. // switch to if else 2 switch (ch) case 1: System.out.println(Yes"); rea case 2: System.out.println(No") break default: System.out.println("Wrong choice"); b. // do..while to while 2 char ans int num do System.out.println("Enter a number"); num-input.nextlnt(0; System.out.printIn(''The square of the number is : "num"numendl: System.out.println("Do you want to continue?" ans-input.nextChar while (ansY')