2 lik sanoq sistemasiga o’tkazing

10 likka o’tkazing

а) 111010010₂;
б) 10111011₂;
в) 110010001,01₂;
г) 1001111,01₂;

3. Qo’shish amalini bajaring

а) 101111011₂[phone]₂;
б) 110110100₂[phone]₂;
в) 11100001,0101₂+101000110,01₂;

4. 
   Quyidagi sonlarni to’g’ri, teskari va qo’shimcha kodlarini yozing. Sonlar o’nlik sanoq sistemada.
   

-20,-43,87,150,-88;

5. 
   Quyidagi ammallarni bajaring. Teskari va ko’shimcha kodda bajarin a)-18+(-98), 78+(-52), -74+65;
   
6. 
   Ushbu sonni kompyuterning ichki tasvirlanishini va qo’zg’aluvchan nuqtali son shaklida yozing: 457.125
   

Variant 27

1. 2 lik sanoq sistemasiga o’tkazing

а) 458;
б) 563;
в) 134,142;
г) 413,15;
д) 213,22.

2. 10 likka o’tkazing

а) 1110110010₂;
б) 1010100₂;
в) 110100100,001₂;
г) 100100111,00011₂;

3. Qo’shish amalini bajaring

а) 11101010₂+1011001₂;
б) 101110₂+110100₂;
в) 1111010,1011₂+1101110,1₂;

4. 
   Quyidagi sonlarni to’g’ri, teskari va qo’shimcha kodlarini yozing. Sonlar o’nlik sanoq sistemada.
   

85,-51, 56, 37, -59;

5. 
   Quyidagi ammallarni bajaring. Teskari va ko’shimcha kodda bajarin a)-21+(-43), 31+(-54), -49+27;
   
6. 
   Ushbu sonni kompyuterning ichki tasvirlanishini va qo’zg’aluvchan nuqtali son shaklida yozing: 8 7 8.65
   

Variant 28

7. 2 lik sanoq sistemasiga o’tkazing

а) 237;
б) 782;
в) 134,25;
г) 313,525;
д) 110,94.

8.