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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. Quyidagi mulohaza qanday qiymat qabul qiladi? “WWW – butun dunyo o‘rgimchak to‘ri”

A) Yolg’on

B) Rost

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2. A=rost, B=yolg‘on, C= rost qiymatlar uchun quyidagi amallarni bajaring: ⏋(A & B) ∨ (B => C ∨⏋A)

A) Yolg'on

B) Rost

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3. Quyidagi mantiqiy bog‘lovchi nomini toping. “&”

A) Konyunksiya

B) Ekvivalensiya

C) Implikatsiya

D) Dizyunksiya

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4. Dizyunktor raqamli sxemalarda qaysi mantiqiy elementi orqali belgilanadi?

A) “OR”

B) “AND”

C) “NOT”

D) Barcha javob to’g’ri

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5. Shartni bajaring. (A=>⏋D)&(Cv⏋B)=1

A) 10

B) 6

C) 13

D) 7

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

A) 4-bosqich

B) 3-bosqich

C) 5-bosqich

D) 6-bosqich

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

A) Grekcha – takrorlovchi

B) Lotincha – modules – o’lchov, meyor

C) Yunoncha – ijrochi ma’nosi

D) Inglizcha – modules – o’lchov, meyor

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8. Algoritmning ijrochisi —bu

A) To’g’ri javob yo’q

B) algoritmda belgilangan buyruq yoki ko‘rsatmalarni bajarishga qodir mavhum (abstrakt) yoki moddiy (texnik, biologik yoki biotexnik) tizim.

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.

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9. Quyidagi blokning nomi toping.

A) Yo‘nalish bloki

B) Sikl bloki

C) Qism dastur bloki

D) Xabarlarni chop etish bloki

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10. Quyidagi algoritm natijasini toping.

A) 3.5

B) 5.5

C) 8.5

D) 16.5

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11. Quyidagi algoritm natijasini toping.

A) 3

B) 18

C) 6

D) 15

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12. Quyidagi algoritm natijasini toping.

A) 17

B) 4

C) 1

D) 15

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13. Dasturchi –

A) dastur tuzuvchi shaxs.

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

C) barcha javoblar to’g’ri

D) kompyuterni yaxshi tushunadigan shaxs

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

A) SCRATCH

B) JAVASCRIPT

C) С

D) JAVA

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15. IDLEning dasturlash 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. Python dasturlash tilida o‘zgaruvchilarni nomi raqamdan boshlanishi mumkinmi?

A) Ha

B) Yo’q

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

A) float()

B) bool()

C) int()

D) str()

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

A) Yo’q

B) Ha

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

A) <class 'bool'>

B) <class 'str'>

C) <class 'int'>

D) <class 'float'>

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20. Pythonda dastur decrement amalini ko’rsating.

A) %=

B) *=

C) +=

D) –=

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21. Pythonda dastur natijasini toping:

>>> print(11//3)

A) 4

B) 1

C) 2

D) 3

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22. Pythonda dastur natijasini toping:

x=11
x%=4
print(x)

A) 1

B) 2

C) 3

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23. Pythonda dastur natijasini toping:

>>> print(2**5)

A) 64

B) 32

C) 27

D) 125

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

A) 7

B) 8

C) 10

D) 6

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

A) 1.4

B) 35

C) 12

D) 6

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

A) 9

B) 6

C) 2

D) 18

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27. Pythonda dastur natijasini toping:

>>> print(7/5)

A) 12

B) 6

C) 14

D) 1.4

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28. Pythonda dastur natijasini toping:

>>> print(2%3)

A) 3

B) 2

C) 4

D) 1

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29. Pythonda dastur natijasini toping:

x=6
x%=3
print(x)

A) 2

B) 0

C) 3

D) 1

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

A) 8

B) 7

C) 9

D) 3

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9-sinf Informatika №23

IV BOB. DASTURLASH ASOSLARI

33–34-darslar. PYTHONDA ARIFMETIK AMALLARNI BAJARISH

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