1ST LESSON SOLUTION OF IT TOOL BOOK
1. What is computer? what is the advantage and disadvantage of computer? Computer is a digital electronic device, which processed data which given by user process it and gave a meaningful data as output. It’s work on GIGO (which means garbage in garbage out). Advantage of computer There are some major advantage of computer. Speed गति –it can perform million of operation in few second. Accuracy शुद्धता – it ensure that perform solution in a way with. Diligence लगन - it can perform same task Storage भंडारण - it has lot of space for store data. Automation स्वचालन – it complete own task automaticly according instruction.s Coast effectiveness- it has Versatility- बहुमुखी प्रतिभा Disadvantage of Computer Lack of common sense : A computer cannot think for itself. It has no self intelligence. Memory without brain: Computer store many data whatever right or wrong because he has no brain. Sl...