Evaluation of Computer | Computer System Chapter 1 Class 9 скачать в хорошем качестве

Evaluation of Computer | Computer System Chapter 1 Class 9

Evaluation of Computer | Computer System Chapter 1 Class 9 Computer | Class 9 | Chapter 1 Introduction to Computer And Evaluation of Computer Introduction of Computer System History of computer (Evaluation of Computer) 1. Abacus 2. Pascalline 3. Napier Bone 4. Stepped Reckoners 5. Tabulating Machine 6. Difference Engine 7. Analytical Engine 8. Differential Analyzer 9. Mark-1 My YouTube channel:    • Introduction to Computer And Evaluation of...   #IntroductiontoComputersystem, #EvaluationofComputer, #History,#Evaluation, #Historyofcomputer,#EvaluationofComputer, #Abacus,#Pascalline,#NapierBone, #SteppedReckoners,#TabulatingMachine,#Differenceengine,#analyticalengine,#mark1,#Differentialanalyzer, #FBISE,#Federaltextbookboard, #Sciacademy,#Chapter,#lesson,#unit,#class9,#Chapter1,#Computer, #ComputerScience,#computersystem #nationalbookfoundation,Class9Chapter1EvaluationofComputer,#computerhistory,#Computerevaluation, #Mark-I,#Hollerithdesk,