D. Answer the following questions. 1. What do you understand by number system? Name the different types of number systems. What is the difference between Octal and Hexadecimal number systems? 2. 3. What do you understand by the least and most significant digits? Explain with an example. Convert the following Decimal numbers into Binary numbers: 4. a. 65 b. 236 c. 519
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Answer:
Number systems are systems in mathematics that are used to express numbers in various forms and are understood by computers. A number is a mathematical value used for counting and measuring objects, and for performing arithmetic calculations. Numbers have various categories like natural numbers, whole numbers, rational and irrational numbers, and so on. Similarly, there are various types of number systems that have different properties, like the binary number system, the octal number system, the decimal number system, and the hexadecimal number system.