Yes, you can attempt mock tests for GATE CSE on different devices like a laptop, tablet, or mobile.

Laptop:
- A laptop is a popular choice for attempting mock tests due to its larger screen size and better keyboard for typing answers.
- You can easily access online platforms like EduRev on your laptop to find and attempt mock tests specifically designed for GATE CSE.
- Laptops also offer a more comfortable and efficient browsing experience, allowing you to navigate through the test questions and options easily.

Tablet:
- Tablets provide a convenient option for attempting mock tests on the go. They are lightweight, portable, and have touchscreens that make it easy to interact with the test interface.
- You can access online platforms like EduRev on your tablet using a web browser or through a dedicated app, allowing you to attempt mock tests anytime and anywhere.
- Tablets with larger screens provide a better viewing experience, allowing you to read the questions and options comfortably.

Mobile:
- Mobile devices have become increasingly powerful and can be used for attempting mock tests for GATE CSE.
- You can access online platforms like EduRev through mobile browsers or dedicated apps, enabling you to attempt mock tests on your mobile device.
- Mobile devices offer the advantage of being highly portable, allowing you to attempt mock tests even while traveling or in situations where a laptop or tablet may not be available.
- However, the smaller screen size of mobile devices compared to laptops or tablets may make it slightly more challenging to navigate through the test interface and read the questions and options.

Things to Consider:
- Ensure that the device you choose has a stable internet connection to prevent any interruptions during the test.
- Make sure that the device's battery is sufficiently charged, especially if you plan to attempt a lengthy mock test.
- Consider using a device with a larger screen size for better readability and ease of use.
- Familiarize yourself with the device's keyboard or touchscreen interface to ensure smooth navigation and typing during the test.
- It is recommended to attempt mock tests on the same type of device (laptop, tablet, or mobile) that you plan to use for the actual GATE CSE exam to acclimatize yourself to the test-taking environment.

In conclusion, you can confidently attempt mock tests for GATE CSE on different devices like a laptop, tablet, or mobile, depending on your preferences and convenience.