Neco 2024 Computer Studies Question 44

A web page contains a container div whose declared width is \(1200\text{ px}\). The container has a padding of \(20\text{ px}\) on each side. Inside the container are three columns: a left column of fixed width \(200\text{ px}\), a right column of fixed width \(250\text{ px}\), and a middle column that must be at least \(400\text{ px}\) wide and expands to fill the remaining space. A margin of \(10\text{ px}\) separates each pair of adjacent columns.\n(a) Calculate the width allocated to the middle column when the browser window is wide enough to display the full container.\n(b) If the browser window is resized so that the total outer width (including container padding) becomes \(1000\text{ px}\), will the layout still satisfy the middle column's minimum‑width requirement? State the resulting middle‑column width.