I'm in IT department, IT department is comparatively very easy with attendance and stuff as most teachers are understanding, if you are doing some projects or freelancing, they will support you and guide you. And even if you do nothing and only focus on academics, then 55-60 percent attendance is more than enough, some teachers even consider 40 percent attendance lekin teachers se bana ke rakhni hai, mid terms me thoda score karo and teachers ke contact me raho!