Bajardi: 619-21 guruh talabasi Turobxonov Fayzulloxon

Bajardi:	619-21 guruh talabasi	Turobxonov Fayzulloxon
Qabul qildi:	AT kafedra o’qituvchisi	Yo`ldosheva D

Variant 23

1. 2 lik sanoq sistemasiga o’tkazing

а) 563;
б) 264;
в) 234,25;
г) 53,125;
д) 286,16.

2. 10 likka o’tkazing

а) 1110000010₂;
б) 1000100₂;
в) 110000100,001₂;
г) 1001011111,00011₂;

3. Qo’shish amalini bajaring

а) 11110101010₂[phone]₂;
б) 101111010₂[phone]₂;
в) 1111011110,1011₂+1111011110,1₂;
Javoblar

1. 2 lik sanoq sistemasiga o’tkazing

1. 
   563₁₀ = X₂ X=? X= 1×2⁹ + 0×2⁸ + 0×2⁷ + 0×2⁶ + 1×2⁵ + 1×2⁴ + 0×2³ + 0×2² + 1×2¹ + 1×2⁰ 1000110011₂
   

б) 264₁₀ = X₂ X=? X=10000100₂ 264₁₀ = 10000100₂

в) 234,25₁₀ = X₂ X=? X=1110101,10011₂

234,25₁₀ = 1110101,10011₂

г) 53,125₁₀ = X₂ X=? X = 110101,1011111₂

53,125₁₀ = 110101,1011111₂
д) 286,16₁₀ = X₂ X=? X = 10001111,00001₂
286,16₁₀ = 10001111,00001₂

2. 10 likka o’tkazing

а) 1110000010₂ = X₁₀ X = ? X=0 × 2⁰ + 1×2¹ + 0×2² + 0×2³ + 0×2⁴ + 0×2⁵ + 0×2⁶ + 1×2⁷ + 1×2⁸ + 1×2⁹ = 898
1110000010₂ = 898₁₀
б) 1000100₂ = X₁₀ X = ? X = 260 1000100₂ = 260₁₀

в) 110000100,001₂ = X₁₀ X = ? X = 388,4 110000100,001₂ = 388,4₁₀

г) 1001011111,00011₂ = X₁₀ X = ? X = 607,24
1001011111,00011₂ = 607,24

3. Qo’shish amalini bajaring

а) 11110101010₂[phone]₂ = 1962₁₀ + 185₁₀ = 2147₁₀

2147₁₀ = 100001100011₂

б) 101111010₂[phone]₂ = 378₁₀ + 148₁₀ = 526₁₀
526₁₀ = 1000001110₂

в) 1111011110,1011₂+1111011110,1₂ = 990,13₁₀ + 990,1₁₀ = 1980,24₁₀

1980,24₁₀ = 11110111100,00011₂