Dear Manvi ,

You have mentioned NID entrance exam in your query. So, I'm sharing the syllabus of NID here .

generally , NID has two sections for exam , Prelims and mains

Some of the topics included in Prelims and mains exams are as follows :

Prelims :

• Innovation in design
• Theme development
• Exercises on imagination
• Graphics & pictograms
• Principles of composition
• Design theory
• Optical illusion and others

Mains

• Model making
• Material manipulation
• Audio-visual exercises
• Doodling and others

Syllabus for Studio Test in B.Des :

• Creative Thinking
• Doodling
• Material Manipulation

You can check more details about the syllabus of  this entrance exam from here :

https://design.careers360.com/articles/nid-dat-syllabus

Hope this helps !