This is an interesting hypothetical scenario. Here are a few thoughts on what it might look like if Sarada Uchiha was a tech geek like Denki Kaminari.
Sarada might invent and create her own gadgets and gadgets to help her in training, missions and other activities. We could see her replace her glasses with tech-enhanced eyewear that gives her access to the latest intelligence and data on whatever she is scripting research on.
Her use of technology would be more suited to her goals and ambitions as a shinobi. She might invent gizmos that help her hack into communication systems or create devices that allow her to locate and track her opponents in combat.
We could also see her refine her skills in strategy and intelligence gathering. Using her tech knowledge, she could devise plans and anticipate her opponents' movements, elevating her tactical prowess beyond that of a typical student at the Academy.
Of course, using very cutting edge and advanced technology, she would have access to even higher levels of information and knowledge. With her tech-savvy intellect, she could become the go to person for all things tech related.
Last, but certainly not least, she could lend others any extra technological tools she creates to help in weaker areas such as a specific fighting style, ninjutsu jutsu, taijutsu, etc.
Overall, Sarada's tech-mindedness could open new doors for her and give her a powerful advantage that very few at the Academy have access to.
