Could you please help me out in these questions? I am having my assumed answers but expecting some

Could you please help me out in these questions? I am having my assumed answers but expecting some best one 1) what is computer information science and why this course? 2)what will you do with the degree? 3)why do u want to pursue masters? 4)What ll u do after graduation? For this shall i say i ll return back to india and look for a job in a filed what am intrested or shld i tell them i ll use my 1year otp and come back? Please help me out Thanks in advance