hii Amal, 

According to last year cut off for integrates M.sc. in CUSAT , chances of admission is very less . But you must be wait for 2nd or 3rd round counciling . You can check cut off and rank list link given below . But chance of admission very less .

For cut off visit - https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/articles/cusat-cat-cutoff/amp&ved=2ahUKEwiYmoHzq4vjAhXXV30KHcTfBbsQFjAKegQIARAB&usg=AOvVaw3tzDVrTnM1JCrdeUnKVZav&ampcf=1

hope it help!!