Assalamu Alaikum 

Ma'am,

• There are 5 basic components of a computer:

1. Input Unit.
2. A Central Processing Unit (CPU)
3. Output Unit.
4. A Storage Unit: Solid State Drive (SSD) or Hard Disk Drive (HDD).
   
   

• Yes, I have noticed the general formula of converting a number from Base 10 to Base r and Vice-Versa.

         To convert  Base 10 to Base r: Divide a base 10 number with r
         To convert Base r to Base 10: express each digit with rⁿ, where the right most n=0

Md.Zihadul Haque Prantik
ID: 203-15-14515
Section: O-2