Uy » Mavzulatshitilgan testlar » Informatika mavzulashtirilgan » 9-sinf Informatika » 9-sinf Informatika №14 9-sinf Informatika 9-sinf Informatika №14 InfoMaster Dekabr 17, 2022 128 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 0 0 12345678910111213141516171819202122232425 9-sinf Informatika №14 III BOB. ALGORITMLASH ASOSLARI 24-dars. ARALASH (KOMBINATSIYALASHGAN) ALGORITMLAR 1 / 25 1. Qanday mulohaza turlari mavjud? A) Barcha javoblar to’g’ri B) Sodda mulohazalar ,murakkab mulohazalar C) Tushuncha ,xulosa D) Matematik, dialektik, formal 2 / 25 2. A=rost, B=yolg‘on, C= rost qiymatlar uchun quyidagi amallarni bajaring: A ∨ B & C A) Yolg'on B) Rost 3 / 25 3. Mulohazalar to‘plami va unda bajariladigan barcha &, ∨, ⏋, =>, <=> amallar birgalikda ..... deb yuritiladi. Nuqtalar o’rniga to’g’ri javobni tanlang. A) Mulohazalar yig’indisi B) Mantiqiy formula C) Mantiqiy amallar D) Mulohazalar algebrasi 4 / 25 4. Dizyunktor raqamli sxemalarda qaysi mantiqiy elementi orqali belgilanadi? A) “OR” B) Barcha javob to’g’ri C) “NOT” D) “AND” 5 / 25 5. Shartni bajaring. A&(Cv⏋B→A)=1 A) 4 B) 5 C) 6 D) 0 6 / 25 6. Qaysi bosqichda: Masalaning modelidan foydalanib, hal etishning algoritmi tuziladi. A) 2-bosqichda B) 3-bosqichda C) 4-bosqichda D) 1-bosqichda 7 / 25 7. Vaqt omili (dinamikasi) bо‘yicha modellarning qanday turlari mavjud? A) о‘quv, tajriba, о‘yin, imitatsion, ilmiy-tadqiqot modellari B) statik va dinamik modellar C) Abstrakt modellar, Fizik modellarda, Biologik model D) axborot (nomoddiy, mavhum) va moddiy modellar 8 / 25 8. Algоritmlarning asosiy xossalari nechta? A) 6 ta B) 5 ta C) 4 ta D) 3 ta 9 / 25 9. Quyidagi algoritimni tasvirlash usulini toping. A) Algoritmning jadval yordamida ifodalanishi B) Algoritmning so‘zlar yordamida ifodalanishi C) Algoritmning grafik shaklda ifodalanishi D) Algoritmning formulalar yordamida ifodalanishi 10 / 25 10. Istalgan mulohaza qanday mantiqiy qiymatni qabul qilishi mumkin? A) 1 ta, yo'g'on B) 2ta , rost va yolg'on C) 2 ta, rost va bo'lishi mumkin D) 1 ta, rost 11 / 25 11. Quyidagi algoritm natijasini toping. A) -24 B) -30 C) 31 D) 6 12 / 25 12. Quyidagi algoritm natijasini toping. A) 0 B) 5 C) -25 D) 25 13 / 25 13. Quyidagi algoritm natijasini toping. A) 11 B) 9 C) 6 D) 81 14 / 25 14. Quyidagi algoritm natijasini toping. A) 15 B) 3 C) 18 D) 6 15 / 25 15. Quyidagi algoritm natijasini toping. A) 4 B) -6 C) 6 D) 3 16 / 25 16. Quyidagi algoritm natijasini toping. A) 2 B) 0 C) -1 D) 1 17 / 25 17. Quyidagi algoritm natijasini toping. A) 1 B) 0 C) 2 D) 3 18 / 25 18. Quyidagi algoritm natijasini toping. A) 5 B) 8 C) 9 D) -1 19 / 25 19. Quyidagi algoritm natijasini toping. A) 64 B) -3 C) 9 D) 8 20 / 25 20. Quyidagi algoritm natijasini toping. A) 1 B) 14 C) 15 D) 0 21 / 25 21. Quyidagi algoritm natijasini toping. A) 24 B) 0 C) 120 D) 1 Ushbu blok-sxema qanday natija chiqarishini aniqlaymiz. Boshlang‘ich qiymatlar: S = 0 A = -6 Takrorlanuvchi jarayon: S = A - S A = A + 2 A > 9 shart tekshiriladi. Agar Yo‘q, jarayon yana davom etadi. Agar Ha, S chiqariladi. Hisob-kitobni bajaramiz: A S = A - S A = A + 2 -6 -6 - 0 = -6 -6 + 2 = -4 -4 -4 - (-6) = 2 -4 + 2 = -2 -2 -2 - 2 = -4 -2 + 2 = 0 0 0 - (-4) = 4 0 + 2 = 2 2 2 - 4 = -2 2 + 2 = 4 4 4 - (-2) = 6 4 + 2 = 6 6 6 - 6 = 0 6 + 2 = 8 8 8 - 0 = 8 8 + 2 = 10 Endi A > 9 sharti haqiqat bo‘ldi (10 > 9).Shu paytda S ning qiymati: 8. Natija: 8 ✅ 22 / 25 22. Quyidagi algoritm natijasini toping. A) -6 B) 4 C) 8 D) 0 23 / 25 23. Quyidagi algoritm natijasini toping. A) 1 B) 4 C) 15 D) 17 24 / 25 24. Quyidagi algoritm natijasini toping. A) 6 B) 11 C) 5 D) 4 25 / 25 25. Quyidagi algoritm natijasini toping. A) 3 B) 1 C) -1 D) 6 0% Author: InfoMaster Foydali bo'lsa mamnunmiz
