User:Sabina jamakatel Real Teaching Lesson Plan7
| Subject: Modern Computer Science | School: Adarsha Higher Secondary School, Layaku, Thimi |
|---|---|
| Unit: 4 (Forth) | Class : 7 |
| Topic: Octal & Hexadecimal Number System | Time : 45 minutes |
| Period: 5th | |
Specific Objectives:
At the end of this class,Student will be able to:
- Understand the concept of octal and hexadecimal number system;
- Understand the steps of converting octal into hexadecimal and hexadecimal into octal number system;
- solve the conversion between hexadecimal into octal and octal into hexadecimal number system.
Teaching Material:
- white board, duster and marker;
- Laptop and Projector.
Octal Number System:
- Octal number system has only eight digit from 0 to 7.
- Every number (value) represents with 0,1,2,3,4,5,,6,7 in the number system.
- The base of octal number system is 8 ,because it has only 8 digits.
Hexadecimal Number System:
- Hexadecimal number system has 16 alphanumeric value from 0 to 9 and A to F.
- Every number (value) represents with 0,1,2,3,4,5,6,7,8,9,,A,B,C,D,E and F in this number system.
- The base of hexadecimal number system is 16, because it has 16 alphanumeric value.
- Here A is 10 , B is 11, C is 12 , D is 13 ,E is 14 and F is 15.