Try this set of 10 objective questions based on Computer Hardware Components and see where your level of preparation stands. It is advisable to attempt more than one practice test to know more about areas which need real work upon. Just begin and you'll how to go forward with it.
Practice some selected questions on Computer Hardware Components. Each mock test will have 10 objective questions and the difficulty level will keep on varying. In this way, you can truly measure your potential and know how much hard work and labour will go into scoring better.