Third Chapter

Third Chapter Lesson-5: Conversion of octal into hexadecimal and hexadecimal into octal number.

At the end of this lesson-1. You will be able to convert Octal to Hexadecimal Number system.  2. You will be able to convert Hexadecimal to Octal Number system. Conversion between Octal and Hexadecimal Number System    Lesson Evaluation- Knowledge Based Questions:Comprehension Based Questions:Creative Questions:Multiple Choice Questions: Written by,Mizanur Rahman (Mizan) Lecturer of ICT, Shaheed Bir Uttam Lt. Anwar Girls’ College , Dhaka Cantonment  Author at www.edupointbd.com Software Engineer at m...
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Third Chapter Lesson-4: Conversion of octal & hexadecimal into binary and binary into octal & hexadecimal number.

At the end of this lesson-1. You will be able to convert Octal & Hexadecimal to Binary Number system.  2. You will be able to convert Binary to Octal & Hexadecimal Number system.  Conversion among Octal, Hexadecimal and Binary Number System A given number in base x can be converted to any other base y using the following steps-Step-01: Convert the number from any base to base 10.Step-02: Convert the number from base 10 to any base.    Lesson Evaluation- Knowledge Based Questions:Comprehension Based Questions:Creative Ques...
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Third Chapter Lesson-3: Conversion of binary, octal and hexadecimal number into decimal number.

At the end of this lesson-1. You will be able to convert a binary number into decimal number. 2. You will be able to convert a octal number into decimal number. 3. You will be able to convert a hexadecimal number into decimal number. Other Base to Decimal Number SystemGeneral theorem for converting any number into decimal number:  Decimal number = ∑ digit × (base of given number)position number of digit Steps to solve the problem:Assign position number to each digit of the given number. Digits to the left of decimal are numbered starting from 0. Digit...
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Third Chapter Lesson-1: Concept of Number System.

At the end of this lesson-1. You will be able to describe the history of creating number. 2. You will be able to distinguish number and digit.  3. You will be able to describe the types of number system.    4. You will be able to differentiate different types of number systems.   A digit is a single numerical symbol, from 0 to 9. A number is a string of one or more digits. For example, 7 is both a digit and a number. In fact, it’s a one-digit number. However, 15 is a string of two digits, so it’s a number — a two-digit number. And 426 is a three-digit number.The v...
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Third Chapter: Knowledge Based Questions & Answers.

What is number? What is digit? What is bit? What is byte? What is number system? What is positional number system? What is non-positional number system? What is binary number system? What is decimal number system? What is octal number system? What is hexadecimal number system? What is the base of number system? What is 1’s complement/2’s complement? What is code? What is BCD code? What is ASCII code? What is Unicode? What is Boolean algebra? What is Boolean variable? What is Boolean constant? What is Boolean complement? What is...
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Third Chapter: Comprehension Based Questions & Answers.

What is meant by the base of the number system? Explain it. Why the base of hexadecimal number system is 16? Explain. The next number of 1 is 10. Explain. Why the number (11)10 is called positional number? Which type of number is 3D? Explain. Which type of number is 10101 in number system? Explain. Which type of number is 988? Explain. Is (298)8 valid? –Explain. Explain the positional value of decimal number system. Computer cannot understand (169)10 Explain it. Binary number system is similar to the functions of internal parts of the computer. Explain. Why...
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