I'm building an application that allows a user to take an online exam. Each exam consists of 10 questions and answers. What I'm currently trying to do is store the QuestionID and AnswerID(answer the ...

Trust me: There's actually a tip at the end of this column, but it's going to take me awhile to get there. Be patient -- I do have a point and I am getting to it. When it comes to comparing objects, ...

Many object-oriented analysis (OOA) methods are now available for use in system analysis. The methods have many common essential features. For example, they build analysis models for systems and ...

The mass of an object is how heavy it is. The amount of matter in an object is its mass. You can use the words 'heavy' and 'light' to describe the mass of an object. You can use the words 'heavier' ...