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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) Barcha javoblar to’g’ri

B) “mulohaza”,

C) “so‘z”, “fikr”

D) “nutq”, “aql”

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2. A = rost, B = yolg`on, C = rost, D = yolg`on bo`lsa, quyidagi mantiqiy ifoda natijasini aniqlang.

⌉((A ∧ B) ∨ (C ∧ D ) ) ∨ ((A ∨ B) ∧ (C ∨ D ))

A) Rost

B) Yolg'on

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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 algebrasi

B) Mantiqiy amallar

C) Mantiqiy formula

D) Mulohazalar yig’indisi

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4. Dizyunktor –

A) Mos tushish sxеmasi

B) Yig‘uvchi sxеma

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5. Keltirilgan gaplarning qaysilari mulohaza bo‘la oladi?

A) Maktabga ketayotib, eshiklarni qulflang.

B) Sening yoshing nechchida?

C) Eng yengil metall litiy hisoblanadi

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6. Qaysi bosqichda: Algoritmdagi ko‘rsatmalarning ketma-ketligi tayyor holatga keltirilganidan keyin, uning asosida kompyuter bajara oladigan tilga o‘tkaziladi.

A) 2-bosqichda

B) 5-bosqichda

C) 4-bosqichda

D) 6-bosqichda

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7. Vaqt omili (dinamikasi) bо‘yicha modellarning qanday turlari mavjud?

A) axborot (nomoddiy, mavhum) va moddiy modellar

B) о‘quv, tajriba, о‘yin, imitatsion, ilmiy-tadqiqot modellari

C) statik va dinamik modellar

D) Abstrakt modellar, Fizik modellarda, Biologik model

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8. “Ijrochiga tavsiya etilayotgan ko‘rsatmalar unga tushunarli bo‘lishi, ijrochining imkoniyatlariga javob berishi shart.” Ushbu xossa algoritimning qaysi xossasi?

A) Tushunаrlilik

B) Оmmаviylik

C) Aniqlilik

D) Diskretlilik

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9. Quyidagi blokning nomi toping.

A) Qism dastur bloki

B) Xabarlarni chop etish bloki

C) Sikl bloki

D) Yo‘nalish bloki

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10. Quyidagi algoritm natijasini toping.

A) -24

B) 31

C) -30

D) 6

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11. Quyidagi algoritm natijasini toping.

A) -1

B) 0

C) 2

D) 1

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12. Quyidagi algoritm natijasini toping.

A) -1

B) 6

C) 3

D) 1

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13. Dasturchi –

A) dastur tuzuvchi shaxs.

B) barcha javoblar to’g’ri

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

D) kompyuterni yaxshi tushunadigan shaxs

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14. Dasturlarni o‘rganish uchun eng mos vizuallashgan dasturlash tilni toping.

A) SCRATCH

B) JAVASCRIPT

C) С

D) JAVA

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15. IDLEning dasturlash muhitida dastur natijasini olish uchun qaysi buyruq tanlanadi?

A) Run menyusida Run Module buyrug‘i

B) File menyusidan New File buyrug‘i

C) File menyusidan Save yoki Save as buyrug‘i

D) File menyusidan Save as buyrug‘i

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

A) Yo’q

B) Ha

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17. Pythonda dastur natijasini toping:

name =12.5
type(name)

A) <class 'float'>

B) <class 'str'>

C) <class 'int'>

D) <class 'bool'>

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18. NameError Python NameError qanday xatolik?

A) Barcha javoblar to’g’ri

B) Qaysidir so‘z tanilmayotganini anglatadi

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

D) Dasturda nolga bo’lingan holat mavjud

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

A) <class 'str'>

B) <class 'int'>

C) <class 'float'>

D) <class 'bool'>

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20. Pythonda dastur natijasini toping:

>>> print(11//3)

A) 4

B) 1

C) 3

D) 2

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

A) 18

B) 2.0

C) 6

D) 9

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22. Pythonda dastur natijasini toping:

>>> print(3**2)

A) 8

B) 2

C) 3

D) 9

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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 increment amalini ko’rsating.

A) +=

B) –=

C) *=

D) %=

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25. Pythonda dastur natijasini toping:

>>> print(2**3)

A) 16

B) 4

C) 2

D) 8

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26. Pythonda dastur decrement amalini ko’rsating.

A) +=

B) –=

C) *=

D) %=

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

A) 35

B) 1.4

C) 12

D) 6

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

A) 6

B) 2

C) 9

D) 18

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29. Pythonda dastur natijasini toping:

>>> print(6//7)

A) 1

B) 6

C) 0

D) -2

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30. Pythonda dastur natijasini toping:

>>> print(2**5)

A) 27

B) 125

C) 64

D) 32

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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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