convert-
(10101)2 to (....)10

• Use the place value like below
  
  16 8 4 2 1
  
  1 0 1 0 1
  
  As per the place value 1 means add those number 16+4+1= 21
  
  
  
  
  
  
  
  
  
  
  
  
• 10 years agoHelpfull: Yes(9) No(0)
• (10101)2=(2^4*1)+(2^3*0)+(2^2*1)+(2^1*0)+(2^1*1)=(21)10
• 10 years agoHelpfull: Yes(7) No(6)
• 21 is ans
  sol- 1*(2^0)+ 0*(2^1) + 1*(2^2)+ 0*(2^3) + 1*(2^4)
  1+0+4+0+16
  (21)10
• 10 years agoHelpfull: Yes(4) No(0)
• 1x2^4+0x2^3+1x2^2+0x2^1+1x2^0=21
• 10 years agoHelpfull: Yes(1) No(0)
• 1 0 1 0 1
  (1*2^4)+(0*2^3)+(1*2^2)+(0*2^1)+(1*2^0)=22
• 10 years agoHelpfull: Yes(0) No(4)
• may i know from which topic this question belongs too?
• 10 years agoHelpfull: Yes(0) No(1)
• ans is (21)
  as (10101)2 will be 1*2^4+0*2^3+1*2^2+0*2^1+1*2^0
• 10 years agoHelpfull: Yes(0) No(0)
• 210, convert in to decimal form n then divide the decimal number with 10 as many times possible n place the reminders of every step from bottom to top
• 10 years agoHelpfull: Yes(0) No(0)
• (10101)2=(2^4*1)+(2^3*0)+(2^2*1)+(2^1*0)+(2^0*1)
  
• 10 years agoHelpfull: Yes(0) No(0)
• (10101)2=(2^4*1)+(2^3*0)+(2^2*1)+(2^1*0)+(2^0*1)
  =16+0+5+0+1
  =(22)10
• 10 years agoHelpfull: Yes(0) No(3)