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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. “Yolg’on” mantiqiy qiymatlarni belgilash usullarini ko’rsating.

A) “R”, “Ha”, “True”, “T”, “1”

B) “F”, “Ha”, “True”, “T”, “1”

C) “Y”, “Ha”, “True”, “T”, “0”

D) “Y”, “Yo‘q”, “False”, “F”, “0”

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2. Ikkita sodda mulohazaning “yoki” bog‘lovchisi orqali bog‘lanishidan hosil bo‘lgan yangi mulohaza nima deb ataladi?

A) Sodda mulohazalar implikatsiyasi dеyiladi.

B) Sodda mulohazalar yig‘indisi dеyiladi.

C) Sodda mulohazalar ko‘paytmasi dеyiladi.

D) sodda mulohazaning inkori

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3. Quyidagi mantiqiy mulohazalarga mos rostlik jadvalida nechta rost qiymat qabul qiladi. ⏋A & B ∨⏋C

A) 3

B) 6

C) 4

D) 5

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4. Konyunktor –

A) Yig‘uvchi sxеma

B) Mos tushish sxеmasi

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5. Quyidagi sxemadan foydalanib natijani aniqlang. A=1, B=0, C=0, D=1

A) Yolg'on

B) Rost

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6. Qaysi bosqichda: Masalaning to‘g‘ri qo‘yilganligi, maqsadi va mazmuni aniqlanadi.

A) 4-bosqichda

B) 2-bosqichda

C) 3-bosqichda

D) 1-bosqichda

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7. O `rganilayotgan obyektning matematik munosabatlar, belgilar va bog`lanishlar orqali ifodasi ... deb ataladi.

A) biologik model;

B) matematik model;

C) fizik model;

D) Barcha javob to’g’ri

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8. Algoritimning “Tushunаrlilik” xossasi qaysi javobda keltirilgan?

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

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

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

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

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9. Quyidagi blokning nomi toping.

A) Muqobil blok

B) Funksional blok (operator bloki)

C) Kiritish/ chiqarish bloki

D) Algoritmni boshlash / tugatish bloki

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10. Quyidagi algoritm natijasini toping.

A) -30

B) 6

C) -24

D) -1

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11. Quyidagi algoritm natijasini toping.

A) 3

B) 32

C) 42

D) 5

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12. Quyidagi algoritm natijasini toping.

A) 3

B) 6

C) -1

D) 1

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13. Kompyuter uchun dastur tuzish jarayoni nima deb ataladi?

A) Dasturchi

B) Dasturlash

C) Kompyuter dasturi

D) Tuzatish

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14. Kompyuter, mobil telefon vа planshetlar uchun dastur yozuvchi tilni toping.

A) SCRATCH

B) JAVASCRIPT

C) PYTHON

D) JAVA

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15. IDLEning interfaol muhit nima?

A) dastur kodini kiritish, tahrirlash va ishga tushirish mumkin bo‘lgan oyna.

B) dastur kodini kiritib, natijasini darhol ko‘rish mumkin bo‘lgan oyna.

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16. Pythonda quyidagi kod natijasini toping:
a = 6
b = a
a = 10
c = a + b
print(c)

A) 16

B) 4

C) 10

D) 6

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17. Python dasturida butun sonlarni ifodalash uchun qaysi xizmatchi so’zidan foydalaniladi?

A) str()

B) int()

C) float()

D) bool()

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18. Python dasturida qavslarning bir necha turi mavjud: (), {} va [ ]. Ochiluvchi va yopiluvchi qavslar bir-biriga mos bo‘lishi kerakmi?

A) Ha

B) Yo’q

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19. Pythonda dastur natijasini toping:
>>> name='Aqljon'
>>> print(type(name))

A) <class 'bool'>

B) <class 'int'>

C) <class 'str'>

D) <class 'float'>

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20. Pythonda dastur natijasini toping:

>>> print(7+5)

A) 6

B) 1.4

C) 2

D) 12

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21. Pythonda dastur natijasini toping:
x=6
x//=3
print(x)

A) 18

B) 2

C) 6

D) 9

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22. Pythonda dastur natijasini toping:

>>> print(3**2)

A) 9

B) 8

C) 2

D) 3

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23. Pythonda dastur natijasini toping:

x=11
x%=4
print(x)

A) 3

B) 2

C) 1

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24. Pythonda dastur natijasini toping:

>>> print(6//7)

A) 1

B) 6

C) -2

D) 0

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25. Pythonda dastur natijasini toping:

>>> print(11%3)

A) 2

B) 1

C) 3

D) 4

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26. Pythonda dastur natijasini toping:
x=8
x+=1
print(x)

A) 7

B) 8

C) 3

D) 9

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27. Pythonda dastur natijasini toping:

x=2
x**=4
print(x)

A) 2

B) 4

C) 16

D) 8

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28. Pythonda dastur natijasini toping:

>>> print(7-5)

A) 2

B) 6

C) 1.4

D) 12

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29. Pythonda dastur increment amalini ko’rsating.

A) +=

B) %=

C) *=

D) –=

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30. Pythonda dastur natijasini toping:

>>> print(55%2)

A) 6

B) 1

C) 27

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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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