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Question 3 to run a program called "Hello.java", we use the command: javac Hello.java javac Hello Java Hello.java o Java Hello The appropriate method used to read the following name typed by the user "Ahmad Mahmoud" is: next() nextLongo) nextByte() nextLine() O Moving to another question will save this response. Question 5 Choose the correct statement among the above: char s =firstName.charAt(3); char s =firstName.charAt("3"); String s =firstName.charAt("3"); String s =firstName.charAt(3)