Uy » Mavzulatshitilgan testlar » Informatika mavzulashtirilgan » 9-sinf Informatika » 9-sinf Informatika №33 9-sinf InformatikaInformatika choraklik 9-sinf Informatika №33 InfoMaster Mart 15, 2023 56 Ko'rishlar 1 izoh SaqlashSaqlanganOlib tashlandi 1 0 12345678910111213141516171819202122232425 9-sinf Informatika №33 NAZORAT ISHI 3-CHORAK UCHUN 1 / 25 1. Shartni bajaring. (A∨С)=>(⏋BvA&D)=0 A) 4 B) 5 C) 12 D) 6 2 / 25 2. Qaysi bosqichda: Masalaning modelidan foydalanib, hal etishning algoritmi tuziladi. A) 4-bosqichda B) 3-bosqichda C) 1-bosqichda D) 2-bosqichda 3 / 25 3. Abstrakt modellar necha guruhga bo‘linadi? A) 2 B) 3 C) 4 D) 6 4 / 25 4. “Algоritmdа ijrochiga berilayotgan ko‘rsatmalar yagona ma’noga ega, aniq mazmunli bo‘lishi hamda faqat algoritmda ko‘rsatilgan tartibda bajarilishi shart.” Ushbu xossa algoritimning qaysi xossasi? A) Tushunаrlilik B) Aniqlilik C) Оmmаviylik D) Diskretlilik 5 / 25 5. Quyidagi algoritimni tasvirlash usulini toping. A) Algoritmning grafik shaklda ifodalanishi B) Algoritmning so‘zlar yordamida ifodalanishi C) Algoritmning formulalar yordamida ifodalanishi D) Algoritmning jadval yordamida ifodalanishi 6 / 25 6. Quyidagi algoritm natijasini toping. A) 6 B) -60 C) 12 D) -132 7 / 25 7. Quyidagi algoritm natijasini toping. A) -6 B) -9 C) 1 D) 6 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 ✅ 8 / 25 8. Quyidagi algoritm natijasini toping. A) 0 B) 4 C) 8 D) -6 9 / 25 9. Dasturchi – A) biror maqsadga erishish yo’lida bajariladigan ketma-ketliklar B) kompyuterni yaxshi tushunadigan shaxs C) barcha javoblar to’g’ri D) dastur tuzuvchi shaxs. 10 / 25 10. Kompyuterda dasturlash jarayoni necha bosqichdan iborat? A) 6 B) 3 C) 5 D) 2 11 / 25 11. IDLEning dasturlash muhitida dastur natijasini olish uchun qaysi buyruq tanlanadi? A) File menyusidan Save yoki Save as buyrug‘i B) Run menyusida Run Module buyrug‘i C) File menyusidan New File buyrug‘i D) File menyusidan Save as buyrug‘i 12 / 25 12. Python dasturlash tilida o‘zgaruvchining nomida qaysi belgilarni ishlatish mumkin emas. A) # B) / C) – D) @ 13 / 25 13. Pythonda dastur natijasini toping: name =55 type(name) A) <class 'str'> B) <class 'float'> C) <class 'int'> D) <class 'bool'> 14 / 25 14. Python dasturida minus (–) va tagchiziq(_) belgilarini adashtirish mumkinmi? A) Yo’q B) Ha 15 / 25 15. Pythonda dastur natijasini toping: >>> b = 12.3e+2 >>> print(type(b)) A) <class 'str'> B) <class 'float'> C) <class 'int'> D) <class 'bool'> 16 / 25 16. Pythonda dastur increment amalini ko’rsating. A) += B) *= C) –= D) %= 17 / 25 17. Quyidagi rasmdagi Pythonda dastur natijasini toping: A) 38 B) 29 C) 23 D) 45 18 / 25 18. Satr uzunligini qaysi funksiya yordamida topiladi? A) split() B) len() C) Input() D) Print() 19 / 25 19. Pythonda quyidagi maxsus belgini vazifasini toping. \t A) tabulyatsiya belgisi B) yangi satrga o‘tish belgisi C) bittalik qo‘shtirnoq belgisi D) ikkitalik qo‘shtirnoq belgisi 20 / 25 20. print() operatorining sep argumenti nima maqsadda ishlatiladi? A) ‘ ‘ argumenti natija ma’lumotlarini oxirida ushbu belgini qo’yishi uchun ishlatiladi. B) ‘ ‘ argumenti natija ma’lumotlarini ajratish uchun ishlatiladi. 21 / 25 21. Pythonda dastur natijasini toping: A) 22 B) 8 C) 3.2 D) 5 22 / 25 22. Paython dasturida quyidagi kod natijasini tahlil qiling. A) 5 B) 6 C) 30 D) 3 23 / 25 23. Pythonda dastur natijasini toping: A) 3 B) 6 C) 28 D) 16 24 / 25 24. Ikki operand teng bo‘lsa True, aks holda False qiymatni qaytaradi. Ushbu tarif berilgan taqqoslash amalini toping. A) >= B) <= C) != D) == 25 / 25 25. “or” mantiqiy amalni vazifasini toping. A) Mantiqiy inkor B) Mantiqiy qo‘shish C) Mantiqiy ko‘paytirish D) Bunday mantiqiy amal yo’q Sizning ballingiz 0% Author: InfoMaster Foydali bo'lsa mamnunmiz
