Question One (6 marks): Consider the following methods’ headers: public static int one (int a, char b, double c, String d) public static double two (double x, double y) public static char three (int r, int s, char t, double u) Answer the following questions: Q1) What is the signature of method one? Answer: Q2) What is the return type of method two? Answer: Q3) What the formal parameters of method three? Answer: Q4) How many actual parameters are needed to call the method three? Answer: 05) Write a statement that prints the value returned by method two with the actual parameters 17.5 and 18.5, respectively. Answer: Q6) Write a return statement in method three that returns the value of variable t. Answer: Show transcribed image text Question One (6 marks): Consider the following methods’ headers: public static int one (int a, char b, double c, String d) public static double two (double x, double y) public static char three (int r, int s, char t, double u) Answer the following questions: Q1) What is the signature of method one? Answer: Q2) What is the return type of method two? Answer: Q3) What the formal parameters of method three? Answer: Q4) How many actual parameters are needed to call the method three? Answer: 05) Write a statement that prints the value returned by method two with the actual parameters 17.5 and 18.5, respectively. Answer: Q6) Write a return statement in method three that returns the value of variable t. Answer:
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Answer to Question One (6 marks): Consider the following methods’ headers: public static int one (int a, char b, double c, String …