Mani hurmat qilib bunga loyiqmani m80Yaxlitlash xatoligi-bu… Birini tanlang
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Question text2,768 sonidagi barcha raqamlar ishonchli bo’lsa, absolyut xatoligi nimaga teng? Birini tanlang: a. 0,005 soni b. 0,0005 sonidan katta bo’lgan son. c. 0,0005 sonidan katta son d. 0,005 sonidan katta son Question 2Incorrect Mark 0.00 out of 1.00 Flag question
Question textAgar U=x⋅uU=x⋅u bo’lsa, nisbiy xatolik qaysi tengsizlikni qanoatlantiradi? Birini tanlang: a. δ(U)>δ(x⋅)δ(u)δ(U)>δ(x⋅)δ(u) b. δ(U)<δ(x)−δ(u)δ(U)<δ(x)−δ(u) c. δ(U)≤δ(x)δ(u)δ(U)≤δ(x)δ(u) d. δ(U)>δ(x)+δ(u)δ(U)>δ(x)+δ(u) FeedbackYour answer is incorrect. Question 3Correct Mark 1.00 out of 1.00 Flag question
Question textAgar f(x)f(x) funksiya [a,b][a,b] da uzluksiz, f(a)⋅f(b)<0f(a)⋅f(b)<0 va f′(x)=0f′(x)=0 ishorasini saqlasa, f(x)=0f(x)=0 tenglamaning nechta yechimi mavjud. Birini tanlang: a. 2 ta ildizi mavjud. b. Kamida 3 ta ildizga ega. c. Ildiz mavjud emas. d. Tenglamaning yagona ildizi mavjud. FeedbackYour answer is correct. Question 4Correct Mark 1.00 out of 1.00 Flag question
Question textModel nima? Birini tanlang: a. Masalaning dasturi b. Masalaning rasmiylashtirilgani c. Masalaning yechimi d. Biror ob’ekt yoki ob’ektlar tizimining namunasidir. Question 5Correct Mark 1.00 out of 1.00 Flag question
Question textFizik – kimyoviy model nima? Birini tanlang: a. Biologik tuzilish, funksiya yoki jarayonlarni fizik yoki kimyoviy vositalar bilan qaytadan hosil qilish b. Masalaning dasturini tuzish c. Masala rasmiylashtirish d. Masalaning yechimini topish Question 6Correct Mark 1.00 out of 1.00 Flag question
Question textTeng ikkiga bo’lish usuli bilan [0;1] kesmada f(x)=x^3+2x-1 tenglamaning bitta ildizi α=0.01 aniqlikda topilsin. Birini tanlang: a. A=0,453125 b. A=0,5
c. A=0,1 d. A=0,45 Question 7Correct Mark 1.00 out of 1.00 Flag question
Question textHaqiqiy ildizlarni tarqibiy hisoblash nima? Birini tanlang: a. Ildizni berilgan aniqlikkacha hisoblash. b. Ildizni ajratish. c. Taqribiy ildizni qidirish. d. Ildizni qidirish. Question 8Incorrect Mark 0.00 out of 1.00 Flag question
Question textIshlab chiqarish punkti –bu… Birini tanlang: a. Maxsulot yoki xom ashyoni iste`mol punktlariga etkazish uchun ketgan mablag’. b. Biror maxsulot yoki xom ashyoga extiyoji bor bo’lgan joy. c. Biror maxsulot yoki xom ashyo tayyorlaydigan joy d. Ishlab chiqarilgan maxsulotning umumiy miqdori, unga bo’lgan talabning umumiy miqdoriga teng bo’lgan model Question 9Correct Mark 1.00 out of 1.00 Flag question
Question textTenglamaning ildizi bu: Birini tanlang: a. Funksiyani nolga aylantiruvchi qiymati. b. Funksiyaning noldan kichik yoki neng qiymatlari. c. Funksiyani noldan farqli qiymatlari. d. Funksiyaning noldan kichik qiymatlari. Question 10Correct Mark 1.00 out of 1.00 Flag question
Question textx^3-4x^2+2=0 tenglamaning yechimi qaysi oraliqqa tegishli? Birini tanlang: a. [-3;0.5] b. [1; 2,5] c. [2,5; 3,2] d. [-2; -1] Question 11Correct Mark 1.00 out of 1.00 Flag question
Question textf(x)=3x^3 -x-1 tenglamaning ildizlari [0.5;1] kesmada urunmalar usuli yordamida aniqlansin. Birini tanlang: a. A=0.851385±0.01 b. A=0.851385±0.000028 c. A=0.85±0.000028 d. A=0.9±0.01 Question 12Correct Mark 1.00 out of 1.00 Flag question
Question textMatematik model va real ob`ekt, jarayon yoki tizim matematik modeli orasidagi mos daraja bo’yicha quyidagilarga bo’linadi: Birini tanlang: a. Dinamik b. Izomorf (forma bo’yicha bir xillik), gomomorf (forma bo’yicha har xillik). c. Gomomorf (forma bo’yicha har xillik). d. Statistik Question 13Correct Mark 1.00 out of 1.00 Flag question
Question textTaqribiy sonlar algebraik yig‘indisining absolyut xatoligi,… Birini tanlang: a. Shu sonlarning absolyut xatoliklari yig‘indisidan katta emas. b. Shu sonlarning absolyut xatoliklari yig‘indisidan kichik emas. c. Shu sonlarning absolyut xatoliklari yig‘indisiga teng. d. Shu sonlarning absolyut xatoliklari yig‘indisiga teng emas. Question 14Correct Mark 1.00 out of 1.00 Flag question
Question textx^3+x-3=0 tenglama ildizi [1:1.5] oraliqqa tegishli ekanligini bilgan holda urunmalar usuli uchun boshlang’ich yaqinlashishni tanlang. Birini tanlang: a. 0,8 b. 1
c. 0,9 d. 1,5
Question 15Correct Mark 1.00 out of 1.00 Flag question
Question textYaxlitlash xatoligi-bu… Birini tanlang: a. Hisoblashlarda vujudga keladigan xatoliklar b. Boshlang‘ich mahlumotlarning noaniqligi tufayli yuzaga keladigan xatolik; c. Yaxlitlash natijasida hosil bo‘ladigan xatolik d. Real jarayonning matematik tavsiflanishi naoniqligidan kelib chiqadigan xatolik; Question 16Correct Mark 1.00 out of 1.00 Flag question
Question textx^3+x^2-3=0 tenglama yechimi [0.5;1.5] oraliqqa tegishli ekanligini bilgan holda urunmalar usuli bilan boshlang’ich yaqinlashishni tanlang? Birini tanlang: a. 1 b. 1,5
c. 0,5 d. 2
Question 17Correct Mark 1.00 out of 1.00 Flag question
Question textMatematik model tuzish uchun,dastlab: Birini tanlang: a. Masalaning dasturi tuziladi b. Masalaning algoritmi tuziladi c. Masalaning echimi topiladi d. Masala rasmiylashtiriladi Question 18Incorrect Mark 0.00 out of 1.00 Flag question
Question textAgar U=x−−√mU=xm bo’lsa, nisbiy xatolik qaysi tengsizlikni qanoatlantiradi? Birini tanlang: a. δ(U)≤δ(x)mδ(U)≤δ(x)m b. δ(U)<δ(x)mδ(U)<δ(x)m c. δ(U)≥δ(x)mδ(U)≥δ(x)m d. δ(U)>δ(x)mδ(U)>δ(x)m FeedbackYour answer is incorrect. Question 19Correct Mark 1.00 out of 1.00 Flag question
Question textf(a)f’’(b)>0 sharti bajarilsa urunmalar usulida boshlang’ich yechim uchun [a;b] kesmani qaysi uchi olinadi? Birini tanlang: b. b va a lar o’rtasi c. a nuqta d. b nuqta Question 20Correct Mark 1.00 out of 1.00 Flag question
Question textYopiq model-nima? Birini tanlang: a. Ishlab chiqarilgan maxsulotning umumiy miqdori, unga bo”lgan talabning umumiy miqdoriga teng bolgan model. b. Biror maxsulot yoki xom ashyoga extiyoji bor bo’lgan joy. c. Biror maxsulot yoki xom ashyoga extiyoji bor bo’lgan joy. d. Maxsulot yoki xom ashyoni iste`mol punktlariga etkazish uchun ketgan mablag’. Question 21Incorrect Mark 0.00 out of 1.00 Flag question
Question textChekli ayirma bu: Birini tanlang: a. Funktsiyaning ketma-ket kegan tugun nuqtalardagi b. Funktsiya xosilalarining tugun nuqtalardagi qiymatli orasidagi farq. c. Tugunlar orasidagi masofa. d. Qiymatlari orasidagi farq Question 22Correct Mark 1.00 out of 1.00 Flag question
Question textBirlashgan usul qaysi usullarda tashkil topgan? Birini tanlang: a. Urunma va vatarlar b. Vatarlar va urinmalar c. Vatarlar va iterasiya d. Urunma va iterasiya Question 23Correct Mark 1.00 out of 1.00 Flag question
Question textx^3+x^2-3=0 tenglama yechimi [1;1.5] oraliq tegishli ekanligini bilgan holda urunmalar usuli bilan boshlang’ich yaqinlashishni tanlang? Birini tanlang: a. 0,5 b. 1,5
c. 1 d. 2,5
Question 24Correct Mark 1.00 out of 1.00 Flag question
Question textNyuton usulidan foydalanish sharti. Birini tanlang: a. f(b)f’(b)≥0 b. f(b)f’(b)<0 c. f(b)f’(b)=0 d. f(a)f’(b)>0 Question 25Correct Mark 1.00 out of 1.00 Flag question
Question textUslub xatoligi- bu… Birini tanlang: a. Boshlang‘ich mahlumotlarning noaniqligi tufayli yuzaga keladigan xatolik; b. Hisoblashlarda vujudga keladigan xatoliklar c. Real jarayonning matematik tavsiflanishi naoniqligidan kelib chiqadigan xatolik d. Masalani yechishda qo‘llanilayotgan uslublarning noaniqligidan kelib chiqadigan xatolik Question 26Correct Mark 1.00 out of 1.00 Flag question
Question textBerilgan a=2,835 sonini verguldan keyin ikkita raqmgacha yaxlitlang. Birini tanlang: a. A1=2,81 b. A1=2,84 c. A1=2,5 d. A1=2,51 Question 27Correct Mark 1.00 out of 1.00 Flag question
Question textNoldan farqli taqribiy sonlar ko‘paytmasining nisbiy xatoligi, … Birini tanlang: a. Shu sonlarning nisbiy xatoliklari yig‘indisidan katta emas. b. Shu sonlarning nisbiy xatoliklari yig‘indisidan kichik emas. c. Shu sonlarning nisbiy xatoliklari yig‘indisiga teng emas. d. Shu sonlarning nisbiy xatoliklari yig‘indisiga teng. Question 28Correct Mark 1.00 out of 1.00 Flag question
Question textBerilgan 4,8144 sonini verguldan keyin uchta va ikkita raqmgacha yaxlitlang. Birini tanlang: a. B1=4,814 b2=4,81 b. B1=4,51 b2=4,81 c. B1=4,5 b2=4,81 d. B1=4,824 b2=4,5 Download 1.22 Mb. Do'stlaringiz bilan baham: |
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