1-Topshiriq
Variant 1 2 lik sanoq sistemasiga o’tkazing
а) 948;
б) 763;
в) 994,125;
г) 523,25;
д) 203,82.
10 likka o’tkazing
а) 111000111 2;
б) 100011011 2;
в) 1001100101,1001 2;
г) 1001001,011 2;
Qo’shish amalini bajaring
а) 1110101010 2+10111001 2;
б) 10111010 2+10010100 2;
в) 111101110,1011 2+1111011110,1 2;
Quyidagi sonlarni to’g’ri, teskari va qo’shimcha kodlarini yozing. Sonlar o’nlik sanoq sistemada.
-20,-43,87,150,-88;
Quyidagi ammallarni bajaring. Teskari va ko’shimcha kodda bajarin a)-20+(-45), 45+(-30), -85+23;
Ushbu sonni kompyuterning ichki tasvirlanishini va qo’zg’aluvchan nuqtali son shaklida yozing: 4585.856
Variant 2
2 lik sanoq sistemasiga o’tkazing
а) 563;
б) 264;
в) 234,25;
г) 53,125;
д) 286,16.
10 likka o’tkazing
а) 11000100102;
б) 100110112;
в) 1111000001,012;
г) 10110111,012;
bajaring
а) 101111112+1100100002;
б) 1100101002+10111000012;
в) 1000000101,01012+1010000110,012;
Quyidagi sonlarni to’g’ri, teskari va qo’shimcha kodlarini yozing. Sonlar o’nlik sanoq sistemada.
-70,-83,96,550,-99;
Quyidagi ammallarni bajaring. Teskari va ko’shimcha kodda bajarin a)-54+(-85), 45+(-39), -85+27;
Ushbu sonni kompyuterning ichki tasvirlanishini va qo’zg’aluvchan nuqtali son shaklida yozing:
458.123
Variant 3 2 lik sanoq sistemasiga o’tkazing
а) 279;
б) 281;
в) 841,375;
г) 800,3125;
д) 208,92.
10 likka o’tkazing
а) 11001110012;
б) 100111012;
в) 1111011,0012;
г) 110000101,012;
Qo’shish amalini bajaring
а) 10001000012+10111001102;
б) 11011100112+1110001012;
в) 1011011,012+1000101110,10012;
Quyidagi sonlarni to’g’ri, teskari va qo’shimcha kodlarini yozing. Sonlar o’nlik sanoq sistemada.
-80,-33,96,25,-36;
Quyidagi ammallarni bajaring. Teskari va ko’shimcha kodda bajarin a)-12+(-45), 89+(-37), -48+32
Ushbu sonni kompyuterning ichki tasvirlanishini va qo’zg’aluvchan nuqtali son shaklida yozing:
478.258
Variant 4 2 lik sanoq sistemasiga o’tkazing
а) 737;
б) 92;
в) 934,25;
г) 413,5625;
д) 100,94.
10 likka o’tkazing
а) 11100000102;
б) 10001002;
в) 110000100,0012;
г) 1001011111,000112;
Qo’shish amalini bajaring
а) 111101002+1101000012;
б) 11011102+1010010002;
в) 1100110011,12+111000011,1012;
Quyidagi sonlarni to’g’ri, teskari va qo’shimcha kodlarini yozing. Sonlar o’nlik sanoq sistemada.
-85,-49,81,50,-54;
Quyidagi ammallarni bajaring. Teskari va ko’shimcha kodda bajarin a)-10+(-25), 75+(-18), -78+15;
Ushbu sonni kompyuterning ichki tasvirlanishini va qo’zg’aluvchan nuqtali son shaklida yozing: 472.369
Variant 5 2 lik sanoq sistemasiga o’tkazing
а) 742;
б) 656;
в) 945,25;
г) 747,74;
д) 547,41.
10 likka o’tkazing
а) 1111101112;
б) 1010112;
в) 1000101,10012;
г) 10001,0112;
Qo’shish amalini bajaring
а) 11101110102+10111110012;
б) 10111011102+10110101002;
в) 1101110,10112+11011110,12;
Quyidagi sonlarni to’g’ri, teskari va qo’shimcha kodlarini yozing. Sonlar o’nlik sanoq sistemada.
-28,-83,57,23,-54;
Quyidagi ammallarni bajaring. Teskari va ko’shimcha kodda bajarin a)-85+(-24), 78+(-14), -46+83;
Ushbu sonni kompyuterning ichki tasvirlanishini va qo’zg’aluvchan nuqtali son shaklida yozing:
528.365
Variant 6
2 lik sanoq sistemasiga o’tkazing
а) 563;
б) 264;
в) 234,25;
г) 53,125;
д) 286,16.
10 likka o’tkazing
а) 1100110100102;
б) 1110112;
в) 11110001,012;
г) 100111,012;
Qo’shish amalini bajaring
а) 10111101112+1100100002;
б) 1100101002+10111000012;
в) 1000100101,01012+1010110110,012;
Quyidagi sonlarni to’g’ri, teskari va qo’shimcha kodlarini yozing. Sonlar o’nlik sanoq sistemada.
-78,-16,86,51,-87;
Quyidagi ammallarni bajaring. Teskari va ko’shimcha kodda bajarin a)-52+(-41), 44+(-58), -82+58;
Ushbu sonni kompyuterning ichki tasvirlanishini va qo’zg’aluvchan nuqtali son shaklida yozing: 582.354
Variant 7 2 lik sanoq sistemasiga o’tkazing
а) 587;
б) 247;
в) 875,874;
г) 874,25;
д) 20,92.
10 likka o’tkazing
а) 1100110012;
б) 10011012;
в) 111011,0012;
г) 1100101,012;
Qo’shish amalini bajaring
а) 1000100001012+10111001102;
б) 1101110011012+1110001012;
в) 101101100,012+111000101110,10012;
Quyidagi sonlarni to’g’ri, teskari va qo’shimcha kodlarini yozing. Sonlar o’nlik sanoq sistemada.
-42,-36,87,18,-53;
Quyidagi ammallarni bajaring. Teskari va ko’shimcha kodda bajarin a)-12+(-55), 35+(-14), -54+24;
Ushbu sonni kompyuterning ichki tasvirlanishini va qo’zg’aluvchan nuqtali son shaklida yozing: 753.654
Variant 8 2 lik sanoq sistemasiga o’tkazing
а) 587;
б) 258;
в) 478,25;
г) 4258.625;
д) 101,94.
10 likka o’tkazing
а) 1110001100102;
б) 100101002;
в) 1100100100,0012;
г) 100101100111,000112;
Qo’shish amalini bajaring
а) 111101002+1101000012;
б) 110111102+1010010002;
в) 11001110011,12+111000011,1012;
Quyidagi sonlarni to’g’ri, teskari va qo’shimcha kodlarini yozing. Sonlar o’nlik sanoq sistemada.
-54,-78, 25, 59, -29;
Quyidagi ammallarni bajaring. Teskari va ko’shimcha kodda bajarin a)-10+(-42), 26+(-31), -74+24;
Ushbu sonni kompyuterning ichki tasvirlanishini va qo’zg’aluvchan nuqtali son shaklida yozing: 145.174
Variant 9 2 lik sanoq sistemasiga o’tkazing
а) 563;
б) 264;
в) 234,25;
г) 53,125;
д) 286,16.
10 likka o’tkazing
а) 1110001100102;
б) 100101002;
в) 1100100100,0012;
г) 100101100111,000112;
Qo’shish amalini bajaring
а) 111101010102+101110012;
б) 1011110102+100101002;
в) 1111011110,10112+1111011110,12;
Quyidagi sonlarni to’g’ri, teskari va qo’shimcha kodlarini yozing. Sonlar o’nlik sanoq sistemada.
-28,-74,69,51,-73;
Quyidagi ammallarni bajaring. Teskari va ko’shimcha kodda bajarin a)-41+(-52), 42+(-16), -76+71;
Ushbu sonni kompyuterning ichki tasvirlanishini va qo’zg’aluvchan nuqtali son shaklida yozing: 125.235
Variant 10
2 lik sanoq sistemasiga o’tkazing
а) 587;
б) 258;
в) 478,25;
г) 4258.625;
д) 101,94.
10 likka o’tkazing
а) 1110001100102;
б) 100101002;
в) 1100100100,0012;
г) 100101100111,000112;
Qo’shish amalini bajaring
а) 1111010002+11010000012;
б) 1101011102+10100110002;
в) 110010110011,12+11100011,1012;
Quyidagi sonlarni to’g’ri, teskari va qo’shimcha kodlarini yozing. Sonlar o’nlik sanoq sistemada.
-54,-78, 25, 59, -29;
Quyidagi ammallarni bajaring. Teskari va ko’shimcha kodda bajarin a)-10+(-45), 26+(-91), -74+23;
Ushbu sonni kompyuterning ichki tasvirlanishini va qo’zg’aluvchan nuqtali son shaklida yozing: 741.123
Variant 11 2 lik sanoq sistemasiga o’tkazing
а) 563;
б) 264;
в) 234,25;
г) 53,125;
д) 286,16.
10 likka o’tkazing
а) 11100000102;
б) 10001002;
в) 110000100,0012;
г) 1001011111,000112;
Qo’shish amalini bajaring
а) 111101010102+101110012;
б) 1011110102+100101002;
в) 1111011110,10112+1111011110,12;
Quyidagi sonlarni to’g’ri, teskari va qo’shimcha kodlarini yozing. Sonlar o’nlik sanoq sistemada.
-38,-74,69,51,-83;
Quyidagi ammallarni bajaring. Teskari va ko’shimcha kodda bajarin a)-71+(-32), 42+(-16), -76+41;
Ushbu sonni kompyuterning ichki tasvirlanishini va qo’zg’aluvchan nuqtali son shaklida yozing: 548.657
Variant 12 2 lik sanoq sistemasiga o’tkazing
а) 948;
б) 763;
в) 994,125;
г) 523,25;
д) 203,82.
10 likka o’tkazing
а) 1110001100102;
б) 100101002;
в) 1100100100,0012;
г) 100101100111,000112;
Qo’shish amalini bajaring
а) 11101010102+101110012;
б) 101110102+100101002;
в) 111101110,10112+1111011110,12;
Quyidagi sonlarni to’g’ri, teskari va qo’shimcha kodlarini yozing. Sonlar o’nlik sanoq sistemada.
-87,-21, 36, 87, -12;
Quyidagi ammallarni bajaring. Teskari va ko’shimcha kodda bajarin a)-25+(-56), 36+(-54), -47+24;
Ushbu sonni kompyuterning ichki tasvirlanishini va qo’zg’aluvchan nuqtali son shaklida yozing: 748.658
Variant 13 2 lik sanoq sistemasiga o’tkazing
а) 583;
б) 264;
в) 294,25;
г) 535,125;
д) 216,16.
10 likka o’tkazing
а) 11100110012;
б) 101011012;
в) 1111011,0012;
г) 11100101,012;
Qo’shish amalini bajaring
а) 100100001012+1011001102;
б) 101110011012+111001012;
в) 10101100,012+1100101110,10012;
Quyidagi sonlarni to’g’ri, teskari va qo’shimcha kodlarini yozing. Sonlar o’nlik sanoq sistemada.
-85,-36,87,18,-53;
Quyidagi ammallarni bajaring. Teskari va ko’shimcha kodda bajarin a)-65+(-55), 37+(-15), -47+32;
Ushbu sonni kompyuterning ichki tasvirlanishini va qo’zg’aluvchan nuqtali son shaklida yozing: 412.65
Variant 14
2 lik sanoq sistemasiga o’tkazing
а) 987;
б) 258;
в) 479,25;
г) 458.625;
д) 145,94.
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