Computer Kya hai?

Computer ek electronic device hai jo data ko input ke roop me leta hai, use process karta hai aur output ke roop me result deta hai. Ye bahut fast aur accurate tarike se kaam karta hai. Computer ko human ke tarah sochne ke liye program kiya jata hai jisse ye calculation, typing, designing, aur data store karne jaise kaam kar sakta hai. Iske main parts hote hain – Input Unit, CPU (Central Processing Unit), Output Unit aur Memory. CPU ko computer ka brain kaha jata hai. Computer aaj har field me use hota hai – education, banking, business aur science me.