This textbook is called ‘Computers and Communication Technology Part 2’ is a textbook of computer science for the students of class XI who have opted for Science stream. It is in English medium and is a good source for the exam preparation. It is according to CBSE Board syllabus.
About NCERT
NCERT (National Council of Research and Training) publish books for class I to XII under the guidelines of CBSE board which is followed by both public and private schools. It is one of the foremost education boards of India.