About the Book: This comprehensive GATE 2027 Computer Science & Information Technology guide provides complete syllabus coverage, concept-based learning, and exam-oriented preparation to help aspirants excel in the competitive examination. Featuring 3,100+ practice questions, structured theory, problem-solving exercises, and full-length mock tests, the book strengthens core concepts while improving analytical ability, speed, and accuracy for the exam. Ideal for GATE Computer Science (CS & IT) aspirants, engineering students, and competitive exam preparation, this all-in-one resource is essential for GATE revision, technical concept mastery, and achieving a high score.