As a former data storage unit, learning/experiencing new stuff makes it/she feel more.. complete. She wants to see, hear, feel, smell and taste
everything. Expect her to try and find out what a wall tastes like, or be entranced by the sounds of a washing machine or vacuum. Senses are new to her, and with no previous experience about this sort of thing, there's none of the normal conceptions of social conduct or what you aren't supposed to do.
For example, she may decide to start touching your face to see what it feels like, or wander off in the middle of a conversation to listen to passing cars.
Of course, she has a near perfect memory, which would be handy if she could distinguish between stuff people want to know and things they don't care about, since her priorities are slightly different.
Oh, and she talks to very politely to computers, since in her vague conceptions, they are dispensers and takers-away of knowledge.
“She'd become a governess. It was one of the few jobs a known lady could do. And she'd taken to it well. She'd sworn that if she did indeed ever find herself dancing on rooftops with chimney sweeps she'd beat herself to death with her own umbrella.”
― Hogfather