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Computer Basic Syntax In Ruby Difficulty: Medium

What is the purpose of method parameters in Java? What will be the output of the following Java code? import java.io.*; class streams { public static void main(String[] args) { try { FileOutputStream fos = new FileOutputStream("serial"); ObjectOutputStream oos = new ObjectOutputStream(fos); oos.writeInt(5); oos.flush(); oos.close(); } catch(Exception e) { System.out.println("Serialization" + e); System.exit(0); } try { int z; FileInputStream fis = new FileInputStream("serial"); ObjectInputStream ois = new ObjectInputStream(fis); z = ois.readInt(); ois.close(); System.out.println(x); } catch (Exception e) { System.out.print("deserialization"); System.exit(0); } } } Which of the following is not a version of the Windows operating system software for the PC? In Python, which library provides tools for working with large and multidimensional arrays and matrices and is often used in scientific computing? Which of the following is not a template library?