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9-sinf Informatika №23

InfoMaster

Fevral 7, 2023

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9-sinf Informatika №23

IV BOB. DASTURLASH ASOSLARI

33–34-darslar. PYTHONDA ARIFMETIK AMALLARNI BAJARISH

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1. Mantiq (logika) atamasi qanday ma’nolarni anglatadi?

A) “nutq”, “aql”

B) Barcha javoblar to’g’ri

C) “mulohaza”,

D) “so‘z”, “fikr”

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2. Mantiqiy ekvivalensiya amaliga mos rostlik jadvalini ko'rsating.

A) 3

B) 1

C) 4

D) 2

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3. A, B, C,…. mulohazalarni mantiqiy bog‘lovchilar bilan ma’lum tartibda birlashtirib hosil qilingan murakkab mulohazaga ... deyiladi. Nuqtalar o’rniga to’g’ri javobni tanlang.

A) Mulohazalar yig’indisi

B) Mantiqiy amallar

C) Mantiqiy formula

D) Mulohazalar algebrasi

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4. Quyidagi rasmdan Konyunktor va Invertor sxеmasi toping.

A) 1,5 va 3,4

B) 1,2 va 3,4

C) 1,6 va 3,5

D) 1,6 va 3,4

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5. Shartni bajaring. (A∨С)=>(⏋B∨A∨D)=0

A) 4

B) 12

C) 5

D) 11

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6. “Algoritmlash” kompyuterda masalalar yechishning nechanchi bosqichi hisoblanadi?

A) 4-bosqich

B) 2-bosqich

C) 5-bosqich

D) 3-bosqich

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7. Model so’zi qanday ma’noni anglatadi?

A) Inglizcha – modules – o’lchov, meyor

B) Lotincha – modules – o’lchov, meyor

C) Grekcha – takrorlovchi

D) Yunoncha – ijrochi ma’nosi

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8. Algoritimning “Tushunаrlilik” xossasi qaysi javobda keltirilgan?

A) Har bir algoritm, o‘z mazmuniga ko‘ra, bitta turdagi masalalarning barchasi uchun yaroqli bo‘lishi lozim.

B) Ijrochiga tavsiya etilayotgan ko‘rsatmalar unga tushunarli bo‘lishi, ijrochining imkoniyatlariga javob berishi shart.

C) Algoritmni chekli sondagi oddiy ko‘rsatmalar ketma-ketligi shaklida ifodalash kerak.

D) Har bir algoritm chekli sondagi qadamlardan keyin albatta natija berishi lozim.

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9. Quyidagi blokning nomi toping.

A) Muqobil blok

B) Kiritish/ chiqarish bloki

C) Funksional blok (operator bloki)

D) Algoritmni boshlash / tugatish bloki

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10. Quyidagi algoritm natijasini toping.

A) 6

B) 31

C) -24

D) -30

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11. Quyidagi algoritm natijasini toping.

A) 3

B) -6

C) 4

D) 6

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12. Quyidagi algoritm natijasini toping.

A) -1

B) 6

C) 3

D) 1

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13. Dasturlash –...

A) kompyuter uchun dastur tuzish jarayoni.

B) biror maqsadga erishish yo’lida bajariladigan ketma-ketliklar

C) dastur tuzuvchi shaxs.

D) biror masalani yechish uchun kompyuter tomonidan ijro etilishi lozim bo‘lgan buyruqlarning izchil to‘plami.

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14. Interfaol web-saytlarni yozish uchun mo‘ljallangan tilni toping.

A) JAVA

B) JAVASCRIPT

C) С

D) SCRATCH

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15. print() operatorining vazifasi qanday?

A) o‘zgaruvchi qiymatini kritish mumkin.

B) o‘zgaruvchi qiymatini o’zgartirish mumkin.

C) o‘zgaruvchi qiymatini ekranga chiqarish mumkin.

D) Barcha javob to’g’ri

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16. Python dasturlash tilining alifbosi to’g’ri ko’rsatilgan javobni toping. (Bir nechta javob belgilash mumkin.)

A) Xizmatchi so‘zlar

B) Arab raqamlari

C) Maxsus belgilar

D) Katta va kichik lotin harflari

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17. O‘zgaruvchi qabul qilgan qiymat turini qaysi funksiyasi yordamida aniqlash mumkin.

A) float()

B) str()

C) type()

D) int()

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18. NameError Python NameError qanday xatolik?

A) Qaysidir so‘z tanilmayotganini anglatadi

B) Dasturda nolga bo’lingan holat mavjud

C) Barcha javoblar to’g’ri

D) Dasturning kodida uni ishga tushirishga to‘sqinlik qiluvchi qandaydir xato borligini anglatadi.

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19. Pythonda dastur natijasini toping:

>>> b = 12.3e+2
>>> print(type(b))

A) <class 'str'>

B) <class 'int'>

C) <class 'bool'>

D) <class 'float'>

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20. Pythonda dastur natijasini toping:

>>> print(7+5)

A) 12

B) 6

C) 2

D) 1.4

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21. Pythonda dastur natijasini toping:

>>> print(11//3)

A) 4

B) 3

C) 1

D) 2

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22. Pythonda dastur natijasini toping:

>>> print(11%3)

A) 1

B) 3

C) 2

D) 4

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23. Pythonda dastur natijasini toping:

>>> print(3**2)

A) 8

B) 2

C) 9

D) 3

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24. Pythonda dastur increment amalini ko’rsating.

A) –=

B) +=

C) *=

D) %=

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25. Pythonda dastur natijasini toping:
x=5
x*=3
print(x)

A) 2

B) 3

C) 15

D) 8

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26. Pythonda dastur natijasini toping:

>>> print(2**5)

A) 64

B) 125

C) 32

D) 27

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27. Pythonda dastur natijasini toping:
x=8
x-=2
print(x)

A) 6

B) 8

C) 7

D) 10

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28. Pythonda dastur natijasini toping:

>>> print(2%3)

A) 2

B) 4

C) 1

D) 3

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29. Pythonda dastur natijasini toping: >>> print(7*5)

A) 35

B) 6

C) 1.4

D) 12

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30. Pythonda dastur decrement amalini ko’rsating.

A) +=

B) *=

C) –=

D) %=

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Author: InfoMaster

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9-sinf Informatika №23

IV BOB. DASTURLASH ASOSLARI

33–34-darslar. PYTHONDA ARIFMETIK AMALLARNI BAJARISH

Author: InfoMaster

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