Company in 1896. ) il) Binary numbers were developed by is known as the first programmer. () Dr. Herman Hollerith established was the first computer developed for commercial use. State whether the following statements are True or Falses ) Calculations were done easily in early days. Abacus is the first calculating device. Pascaline could calculate up to 20 decimal places. Joseph Marie Jacquard developed a loom that used the concept of binary Hollerith used punched card in the Tabulating Machine. MARK-I could solve one mathematical operation in one second. ENIAC was used for military operation. of Computer Education: Grade 8​