It's very bad they are asking very inferior level question for senior web developer questions , they give practical work that is too easy to implement even freshers can do , I will say it's not even to standard to a question , what I feel is they just wanted to skip me and I am unexpected there, after interview they said that they will let us know status by email or phone , but neither I get email nor I get phone call , a very unprofessional.

Any good hiring process begins with a strategy. Think of the strategy as your mission statement for all your hiring efforts. In addition to your philosophy, your hiring strategy includes timing issues. How you approach replacement jobs (immediate need) versus additional jobs (more lead time) varies.