Скачать или смотреть Number System | Class 11 | Semester 1 | Computer Application & Science | WBCHSE | Nil Sir | Part I

Number System Class Index
00:00 Introduction
01:14 Types of Number Systems
01:46 What is Base in Number System
03:36 Convert Decimal (base-10) to Binary (base-2)
07:09 Convert Binary (base - 2) to Decimal (Base - 10)
10:11 Conclusion

Number System Syllabus:
Binary, Octal, Decimal, Hexadecimal number system, conversion between number system, Weighted Code (BCD, Binary, 84-2-1 code), non-weighted code (GREY, Excess-3), encoding schemes (ASCII, ISCII, unicode), 1’s complement, 2’s complement

Homework
Part A: Convert Decimal to Binary

54₁₀
105₁₀
27₁₀
128₁₀
255₁₀

Part B: Convert Binary to Decimal

11011₂
100100₂
111111₂
1000000₂
10101010₂

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