The assignment content discusses capital budgeting concepts such as net present value (NPV), internal rate of return (IRR), modified internal rate of return (MIRR), and mutually exclusive projects. The NPV is calculated by discounting cash inflows and outflows, and the IRR is used to determine whether a project is acceptable or not. MIRR is another method to evaluate a project's profitability. Mutually exclusive projects are those with different lifespans, and the replacement chain method can be used to analyze them. The assignment also includes examples of applying these concepts to real-world scenarios, such as evaluating two investment projects with different lifespans and costs.