Yes, attempting mock tests for other GATE papers can be beneficial for improving overall performance in the GATE exam. Here are the reasons why:

1. Broadens Knowledge:
- Mock tests for other GATE papers expose you to a wider range of topics and concepts beyond your chosen specialization.
- It helps you expand your knowledge base by exploring different subjects within the Computer Science Engineering (CSE) field.
- This broader understanding can enhance your problem-solving abilities and critical thinking skills.

2. Identifies Knowledge Gaps:
- Attempting mock tests for other GATE papers can help identify areas in which you may have knowledge gaps.
- You may come across topics or questions that you haven't encountered before, highlighting areas where you need to focus your studies.
- This process allows you to address weak areas and strengthen your overall preparation.

3. Enhances Time Management:
- Mock tests for other GATE papers can improve your time management skills.
- Each GATE paper has a specific time limit, and practicing multiple papers will help you become familiar with managing your time effectively.
- By attempting different papers, you can learn to prioritize questions, allocate time wisely, and avoid getting stuck on difficult problems.

4. Boosts Confidence:
- Attempting mock tests for other GATE papers can boost your confidence by exposing you to a variety of challenging questions.
- As you tackle different papers, you become more comfortable with the exam format and gain confidence in your ability to solve complex problems.
- This increased confidence can have a positive impact on your overall performance in the GATE exam.

5. Improves Exam Strategy:
- Practicing mock tests for other GATE papers allows you to experiment with different exam strategies.
- You can try out different approaches, such as attempting questions in a certain order or focusing on specific sections first.
- Analyzing your performance and adjusting your strategy based on the results of these mock tests can help you optimize your approach for the actual GATE exam.

Conclusion:
Attempting mock tests for other GATE papers can be a valuable addition to your preparation strategy. It broadens your knowledge, identifies knowledge gaps, enhances time management skills, boosts confidence, and improves your overall exam strategy. Incorporating these mock tests into your study routine can help you perform better in the GATE exam and increase your chances of success.