1. GATE Tutor - the series for GATE Preparation 2. Computer Science and Information Technology 2021 deals with initial qualms about GATE. 3. Study Guide is divided into 3 units, strictly follows prescribed syllabus 4. Unit Exercises, Common Data/ linked answers questions after each chapter 5. Unitwise Numericals, Answer Type questions for practice 6. Accompanies Previous Years’ Solved Papers [2012 – 20] and 5 mock tests. GATE- Graduate Aptitude Test in Engineering is an examination which opens the gateway to booming public organisations and in the field of research. GATE is an All-India examination administered and conducted in eight zones across the country by the GATE Committee comprising of faculty members from IISc, Bangalore and other seven IIT’s on behalf of the National Coordinating Board, Department of Education, Ministry of Human Resources Development. Presenting, the series for GATE Preparation called “GATE Tutor” that gives complete support. The books from this series have been developed for students who are preparing for gate examination, giving Unitwise and Topicwise collection of theory and Questions- Answers. The revised edition of ‘GATE Tutor for Computer Science 2021’ has been designed to help students to get away with their initial qualms about the GATE. These study guides strictly adheres to the prescribed syllabus. All the chapters have been divided into smaller units for easy learning & Understanding. Also, each chapter is accompanied by various exercises (2 or 3 Unit Exercises, Common Data/ linked answers questions), designed exactly on GATE paper pattern, providing the collection of Unitwise Numerical Answer Type questions. Previous Years’ Solved Papers [2012 – 20] and 5 mock tests given in the book that analyzes the pattern and check the level of your preparedness. It is one of our best-selling series of book delivering excellent assistance to students towards GATE Exam Preparation. TABLE OF CONTENT Solved Papers [2012–20], General Aptitude, Engineering Mathematics, Computer Science & Information Technology, Unitwise Numerical, Answer Type Questions, Mock Tests (1-5), Newly Added Topics in Syllabus.