To prepare for questions on gender issues in the UPSC exam, candidates should focus on understanding the gender equality framework and relevant laws, such as the POSH Act and RTE Act. Engaging with case studies on gender-based policies and analyzing their impacts can provide valuable insights. It's also beneficial to examine the role of NGOs and movements advocating for women's rights and empowerment. Keeping abreast of current debates and multidisciplinary perspectives on gender can enrich candidates' responses in both theory and practice.