INTRODUCTION OF COMPUTER COMPUTER AND CLASSIFICATION OF COMPUTER COMPUTER - संगणक Computer word is made by compute. It means calculate. COMPUTER :-A computer is an electronic device that accepts data from the user processes the data by performing calculations and operations on it and generates the desired output as a result. Generally, Computer is the combination of hardware and software, Which converts data into information. Father of computer Charles Babbage . The invention of Analytical Engine in 1837. The Analytical Engine contained an ALU (arithmetic logic unit), basic flow , and integrated memory. Name of device invent by Charles Babbage. 1. Analytical Engine 2. Difference Engine GENERATION OF COMPUTER FIRST GENERATION COMPUTER :- VACUUM TUBE (1946-1959) Name of first generation computer :- ENIAC :- Electronic Numerica...