BITS Pilani does not release course-wise placement statistics so the information I have mentioned is not from official resources but from someone who was in the previous batch. 

As per him, all ME CS students get placed and around 3 to 4 students with better CGPA are chosen to sit in PS -2. BITS Pilani placement takes place in 2 semesters. In the second placement semester, students get excellent internship offers on the basis of their CGPA. Top recruiters who recruit ME CS students are Qualcomm, Cisco, Mathworks, Microsoft, and Amazon.

Another friend who was in the 2020 batch claimed that almost 100% of the students were placed. The highest salary package offered was 50 LPA, while the average salary package offered was 20 LPA and the minimum salary package offered was 10 LPA. Top recruiter companies are Google, Amazon Sprinklr, Cisco, Samsung, Microsoft, and many others. 

Overall, ME CS students need not worry about placements at all.