Software Interrupt – GATE 1999 – Operating System Previous Year gate question Paper Lui Kreyszig 10 months ago Software Interrupt – GATE 1999 – Operating System Previous Year gate question Paper https://www.gyanodhan.com/video/7B7.%20GATE%20CSEIT/Operating%20System/419.%20Software%20Interrupt%20-%20GATE%201999%20-%20Operating%20System%20Previous%20Year%20gate%20question%20%20Paper.mp4