What is a computer?
A computer is a digital electronic machine that can be programmed to carry out sequences of arithmetic or logical operations automatically.
"Aap sab apne mobile ya computer par screen dekhte hain, touch karte hain, type karte hain... kya aapne kabhi socha hai ke agar is computer ke paas apni 'Body' (Hardware) na ho, toh kya iska 'Dimag' (Software) kaam kar sakta hai?"
Human Body & Mind Analogy: "Computer ka Hardware insaan ke jism (hath, aankh, kaan, brain) ki tarah hai. Aur Software hamari soch aur khayalat ki tarah hai. Jism na ho toh khayalat bahar nahi aa sakte—bilkul waise hi bina hardware ke software bekaar hai."
Hardware Ke Main Points (Key Highlights)
Input Devices: Computer ko command dene wale (Keyboard, Mouse, Scanner, Mic).
Output Devices: Result dikhane wale (Monitor, Printer, Speaker).
Storage Devices: Data sambhalne wale (Hard Drive, SSD, USB).
Internal Components: Computer ke andaruni hissey (Motherboard, CPU, RAM, Power Supply).
Difference Between Hardware and Software:
