Computer Fundamental

a] Education:- Computer can be used in education to help students in their study and teachers to organize and prepare their teaching materials. They can also collect required information form the internet in absence of physical notes and books. Teachers and students can use internet for e-books, notes and tutorials. Computers can be used for other purposes in school and colleges. b] Health and Medical Field:- Computers can be used in health and medical field to help doctors, nurses and technicians to diagnosis diseases, preparing report, providing appropriate medicine, hospitals are equipped with computerized equipment such as CT scan, Ultra-sound,…

a] Speed:- Computer can perform the given tasks in a fraction of second ie. nanosecond to picosecond. The processing speed of a computer is measured in Hertz (Hz). The unit of measurement are KHz, MHz, GHz and THz. Computers speed is based on processor time period. Speed is the basic character of a computer which shows how fast it can process the given data. b] Accuracy:- Accuracy is the term used to describe how much near output is as to the desired output. Computer perform their task with 100% accuracy, but sometimes the produced output may be wrong due to…

Computer:- Computer is an electronic device which is capable of performing various operations such as arithmetic and logical operation. It process the given input data and gives out processed data. It can accept millions of instructions and can perform operation with accuracy. Basically, it perform three major operation, take input, process and gives output. Data:- The term data is to define machine readable information from textual human readable information. A data can be a word, a character, any numeric value, audio or video. A data can be of various types such as integers, floating point numbers, characters, strings and arrays.…