Answer / Renu Paras

In Ruby, you can generate a getter (accessor) method for an instance variable by using the `attr_reader` method. Similarly, you can create a setter (mutator) method using `attr_writer`. If you want both getters and setters, you can use `attr_accessor`.

```ruby
class ExampleClass
attr_accessor :my_var
end

example = ExampleClass.new
example.my_var = 'some value'
puts example.my_var
```

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