Overview:
Digital logic is an important topic in the GATE CSE syllabus. It involves the study of logic gates, Boolean algebra, combinational and sequential circuits, and other related concepts. To effectively approach studying digital logic topics, you can follow these steps:

1. Understand the Syllabus:
Before diving into studying digital logic, it is important to have a clear understanding of the syllabus. Read the GATE CSE syllabus and make note of the specific topics related to digital logic that are mentioned.

2. Gather Study Material:
Collect reliable study material for digital logic. You can refer to textbooks such as "Digital Design" by Morris Mano or "Digital Logic and Computer Design" by M. Morris Mano. Additionally, you can find online resources like lecture notes, video tutorials, and practice questions on platforms like EduRev.

3. Learn Basic Concepts:
Start by understanding the basic concepts of digital logic. This includes logic gates (AND, OR, NOT, etc.), truth tables, Boolean algebra, and Boolean functions. Familiarize yourself with the symbols and operations associated with these concepts.

4. Study Combinational Circuits:
Combinational circuits are circuits where the output depends only on the current input. Learn about different types of combinational circuits such as multiplexers, decoders, encoders, adders, and subtractors. Understand their working principles, truth tables, and implementation using logic gates.

5. Study Sequential Circuits:
Sequential circuits are circuits where the output depends on both the current input and the previous states. Learn about flip-flops, registers, counters, and other sequential circuit components. Understand their working principles, state diagrams, and timing diagrams.

6. Practice Problem Solving:
To reinforce your understanding, solve practice problems and previous year GATE questions related to digital logic. Start with easy-level problems and gradually move to more complex ones. Analyze your mistakes and try to improve your problem-solving skills.

7. Take Mock Tests:
Take mock tests specifically designed for digital logic to assess your knowledge and identify areas that need improvement. Mock tests will also help you get familiar with the exam pattern and time management.

8. Revise and Clarify Doubts:
Regularly revise the topics you have studied to enhance your retention. If you encounter any doubts or difficulties, seek clarification from your peers, professors, or online forums like EduRev.

9. Time Management:
Allocate sufficient time for studying digital logic topics in your overall study plan. Prioritize topics based on their weightage in the GATE syllabus and give more time to challenging concepts.

10. Stay Motivated:
Studying digital logic can be challenging, but staying motivated is crucial. Set small goals, reward yourself after achieving them, and maintain a positive mindset throughout your preparation.

Conclusion:
Studying digital logic topics in the GATE CSE syllabus requires a systematic approach. By understanding the syllabus, gathering study material, focusing on basic concepts, practicing problem-solving, and taking mock tests, you can effectively prepare for this section. Stay motivated, revise regularly, and seek clarification for any doubts you may have. Remember, consistent effort and dedication will lead to success in the GATE exam.