Ответы и объяснения

2013-12-27T16:35:34+00:00
101b=1*2^0+0*2^1+1*2^2=5; 101010b=0*2^0+1*2^1+0*2^2+1*2^3+0*2^4+1*2^5=42; 10110111011b=1*2^0+1*2^1+0*2^2+1*2^3+1*2^4+1*2^5+0*2^6+1*2^7+1*2^8+0*2^9+1*2^10=1+2+8+16+32+128+256+1024=....
2=10b; 17=10001b; 315=100111011b; 2047=11111111111b;
2013-12-27T16:36:51+00:00