You should definitely show the degree. Some schools require your GPA--others do not. I wouldn't fear it anyhow. Your degree is in computer science. Admissions committees know the rigors of computer science and will factor that into their consideration.
As a computer science masters student, what's most important is your Verbal score. Most likely, the Adcom will assume you are a logical person who is familiar with writing code--but can you work well with words and sentences? That is the question they are trying to answer.
You can easily overcome a low GPA with fancy extracurriculars or a high GMAT Verbal score. But you should never hide your degree--especially a Master's degree.
If you have the desire and drive to improve your Verbal score, great resources exist! Just open your eyes!