What is a Form Handler? Explain of FormHandler Pre and Post methods Use of pre method and post method quoting a live example Name few OOTB FormHandler – in various flows Custom FormHandler implemented as part of your project and few What is a Droplet? Explain use of droplet How do you write custom droplet Name few OOTB droplets How do you write a custom Droplet? Explain the steps involved in writing the custom droplet Explain the scenario where you have written custom droplets in your project. What are the major Form Handlers in various flows? Shopping cart Payment Page Shipping page Order Review Page Order confirmation page How is Error handling done in Form Handler? Explain How do we achieve different pricing in your website? Example US and Geman site – It is achieved using Pricelist. Explain Price List and advantage of using it. Explain purchase order flow? How are Promotions implemented in ATG? Types of promotion? Feed P...