This document contains questions about computers ranging from definitions, history, uses and components. It asks about who invented early calculating machines like the abacus and pascaline. It also asks about pioneers in computing like Charles Babbage and the first programmer. Other questions cover the expansion of acronyms for important early computers and how computers are used today in fields like education, industry and communication. Detailed questions involve explaining the characteristics, components and generation of computers through diagrams and classifications based on data handling.