Uy » Mavzulatshitilgan testlar » Informatika mavzulashtirilgan » 9-sinf Informatika » 9-sinf Informatika №23 9-sinf Informatika 9-sinf Informatika №23 InfoMaster Fevral 7, 2023 147 Ko'rishlar 0 SaqlashSaqlanganOlib tashlandi 0 0 123456789101112131415161718192021222324252627282930 9-sinf Informatika №23 IV BOB. DASTURLASH ASOSLARI 33–34-darslar. PYTHONDA ARIFMETIK AMALLARNI BAJARISH 1 / 30 1. Tafakkurni matematik usullar yordamida tadqiq etadi mantiqni ko’rsating. A) To’g’ri javob yo’q B) Matematik mantiq C) Dialektik mantiq D) Formal mantiq 2 / 30 2. Agar A=yolg‘on, B=“Inversiya mantiqiy inkor amali hisoblanadi”, C=3,14, D=7,9 bo‘lsa, quyidagi amallarni bajaring: ⏋(A & B) => (( C + D ) > 16) A) Rost B) Yolg'on 3 / 30 3. Quyidagi mantiqiy bog‘lovchi nomini toping. “=>” A) Dizyunksiya B) Konyunksiya C) Implikatsiya D) Ekvivalensiya 4 / 30 4. Quyidagi rasmdan Dizyunktor va Konyunktor sxеmalarini toping. A) 2,5 va 1,6 B) 3,4 va 1,6 C) 2,3 va 1,6 D) 2,5 va 3,4 5 / 30 5. Shartni bajaring. A&(B=>⏋C) =0 A) 5 B) 4 C) 6 D) 2 6 / 30 6. Qaysi bosqichda: Dasturlash tili yordamida tuzilgan dastur kompyuter xotirasiga kiritiladi. A) 3-bosqichda B) 5-bosqichda C) 4-bosqichda D) 6-bosqichda 7 / 30 7. Matimatik madel deb nimaga aytiladi? A) narsa yoki jarayonni o’rganish; B) o’rganilayotgan obyektni matematik munosabati; C) Barcha javob to’g’ri D) obyektning matematik belgilar orqali ifodalash jarayoni; 8 / 30 8. Algoritmning ijrochisi —bu A) algoritmda belgilangan buyruq yoki ko‘rsatmalarni bajarishga qodir mavhum (abstrakt) yoki moddiy (texnik, biologik yoki biotexnik) tizim. B) To’g’ri javob yo’q C) Ijrochi bajarishi mumkin bo’lgan ko‘rsatmalarning chekli ketma-ketligi tushuniladi. D) Ijrochi uchun qo‘yilgan masalani yechishga qaratilgan aniq va tushunarli ko‘rsatmalarning chekli ketma-ketligi tushuniladi. 9 / 30 9. Algoritmlarni tasvirlashning eng keng tarqalgan usullari to’liq ko’rsatilgan qatorni toping. A) so‘zlar, formulalar, jadval yordamida, B) so‘zlar, formulalar, jadval yordamida, grafik shaklda, dastur shaklida C) so‘zlar, rasmlar, jadval yordamida, grafik shaklda, dastur shaklida D) so‘zlar, jadval yordamida, grafik shaklda, dastur shaklida 10 / 30 10. Quyidagi algoritm natijasini toping. A) 9 B) -1 C) 1 D) 0.5 11 / 30 11. Quyidagi algoritm natijasini toping. A) 15 B) 6 C) 18 D) 3 12 / 30 12. Quyidagi algoritm natijasini toping. A) 4 B) 17 C) 1 D) 15 13 / 30 13. Biror masalani yechish uchun kompyuter tomonidan ijro etilishi lozim bo‘lgan buyruqlarning izchil to‘plami nima deyiladi? A) Kompyuter dasturi B) Dasturlash C) Rasmchi D) Dasturchi 14 / 30 14. Kompyuterda dasturlash jarayoni necha bosqichdan iborat? A) 2 B) 6 C) 3 D) 5 15 / 30 15. IDLEning interfaol muhit nima? A) dastur kodini kiritib, natijasini darhol ko‘rish mumkin bo‘lgan oyna. B) dastur kodini kiritish, tahrirlash va ishga tushirish mumkin bo‘lgan oyna. 16 / 30 16. Python dasturlash tilida o‘zgaruvchining nomida qaysi belgilarni ishlatish mumkin emas. A) @ B) # C) – D) / 17 / 30 17. Python dasturida butun sonlarni ifodalash uchun qaysi xizmatchi so’zidan foydalaniladi? A) str() B) float() C) bool() D) int() 18 / 30 18. NameError Python NameError qanday xatolik? A) Dasturning kodida uni ishga tushirishga to‘sqinlik qiluvchi qandaydir xato borligini anglatadi. B) Qaysidir so‘z tanilmayotganini anglatadi C) Dasturda nolga bo’lingan holat mavjud D) Barcha javoblar to’g’ri 19 / 30 19. Pythonda dastur natijasini toping: >>> b = 12.3e+2 >>> print(type(b)) A) <class 'bool'> B) <class 'str'> C) <class 'float'> D) <class 'int'> 20 / 30 20. Pythonda dastur natijasini toping: >>> print(7+5) A) 2 B) 6 C) 12 D) 1.4 21 / 30 21. Pythonda dastur natijasini toping: >>> print(55%2) A) 1 B) 27 C) 6 22 / 30 22. Pythonda dastur natijasini toping: >>> print(7-5) A) 2 B) 1.4 C) 6 D) 12 23 / 30 23. Pythonda dastur natijasini toping: x=8 x+=1 print(x) A) 9 B) 3 C) 7 D) 8 24 / 30 24. Pythonda dastur natijasini toping: >>> print(2**3) A) 4 B) 2 C) 8 D) 16 25 / 30 25. Pythonda dastur natijasini toping: x=8 x-=2 print(x) A) 7 B) 8 C) 10 D) 6 26 / 30 26. Pythonda dastur natijasini toping: x=11 x%=4 print(x) A) 2 B) 1 C) 3 27 / 30 27. Pythonda dastur natijasini toping: >>> print(11%3) A) 1 B) 3 C) 2 D) 4 28 / 30 28. Pythonda dastur natijasini toping: x=2 x**=4 print(x) A) 16 B) 8 C) 4 D) 2 29 / 30 29. Pythonda dastur natijasini toping: >>> print(7/5) A) 1.4 B) 6 C) 14 D) 12 30 / 30 30. Pythonda dastur natijasini toping: >>> print(2**5) A) 125 B) 64 C) 32 D) 27 Sizning ballingiz 0% Author: InfoMaster Foydali bo'lsa mamnunmiz