Find number of 1's in the given expression: 514*1024+130*64+3.

• If the quest is correct then just calculate the expression...which is = 534659 ... 0 1's
• 7 years agoHelpfull: Yes(4) No(0)
• 514*1024+130*64+3
  = (512 + 2) *1024 + (128+2)*64 + 2+1
  = (512*1024) + (2*1024) + (128*64) + (2*64) + 2 + 1
  = (2^19) + (2^11) + (2^13) +(2^7) + 2 + 1
  6 terms, which means 6 bits are 1.
  No need of multiplication
• 6 years agoHelpfull: Yes(4) No(1)
• ques was no. of 1's in binary form of the expression: 514*1024+130*64+3
• 7 years agoHelpfull: Yes(3) No(0)
• (534659)2= 111111000000111001 So answer is 10
• 7 years agoHelpfull: Yes(3) No(5)
• 514 * 1024 +130 *64 +3
  =>1000000010*10000000000 +10000010*1000000+11
  =>10000000100000000000+10000010000000+11
  =>10000010100010000011
  
  no of once = 6
• 6 years agoHelpfull: Yes(0) No(0)