Hello, 

IP or Informatics practices in CBSE board consists of Java, MySQL,HTML,XML and networking. Compared to Computer science, this is a much easier course.

You can easily score 100/100 with minimal studies as the Java and MySQL portions are easy to grasp.

However, if you are looking to get into Computer science engineering or any kind of coding career later on, I'd recommend learning c++/phyton by the side.