Hello aspirant!
Hope you are doing well!

A two year postgraduate programme, Computer Science is one of the most popular specialisations of the Master of Science degree.
Candidates having interest in Computers have an opportunity to pursue the technical course which help students to develop proficiency and core competence.

Eligibility criteria of MSC in Computer Science

• Candidates must have completed their undergraduate education from a recognised university or institute.
• They must have a background in Computer Science or a related field at the graduation level.
• For admission to some colleges, students are also required to have Mathematics as one of the compulsory subjects either at the graduation level or in 10 + 2.
• Students should have scored at least 50% to 60% marks in graduation in order to be considered for admission to M.Sc Computer Science.
  
  So you need to have graduation from a course related to computer science
  Hope this helps!