Assess students' ability to apply Kirchhoff's Current Law (KCL) and Kirchhoff's Voltage Law (KVL) to analyze mixed series-parallel DC circuits with multiple loops and independent sources. Tasks require writing correct node and loop equations, solving simultaneous linear equations for branch currents and node voltages, tracking polarity and assumed current directions, simplifying resistor networks where appropriate, and verifying results by checking power balance. Scope: single- and multi-loop circuits (up to three loops, 5–8 components) containing resistors and voltage/current sources; emphasis on equation setup, solution, and interpretation.