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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. Murakkab mulohazalar qaysi ko‘makchilar yordamida hosil qilinadi?

A) “Va”,

B) Barcha javoblar to’g’ri

C) “Yoki”

D) “Emas”

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2. Inversiya -...

A) lotincha so'z bo'lib ajrataman degan ma'noni anglatadi

B) lotinch so'z bo'lib to'ldiraman degan ma'noni anglatadi

C) lotincha so'z bo'lib bog'layman degan ma'noni anglatadi

D) lotincha so'z bo'lib to‘ntaraman degan ma'noni anglatadi

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

A) 4

B) 3

C) 2

D) 1

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4. Invertor raqamli sxemalarda qaysi mantiqiy elementi orqali belgilanadi?

A) “OR”

B) Barcha javob to’g’ri

C) “AND”

D) “NOT”

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

A) Rost

B) Yolg'on

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

A) 4-bosqichda

B) 1-bosqichda

C) 2-bosqichda

D) 3-bosqichda

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

A) Yunoncha – ijrochi ma’nosi

B) Grekcha – takrorlovchi

C) Lotincha – modules – o’lchov, meyor

D) Inglizcha – modules – o’lchov, meyor

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8. Algoritimning “Aniqlilik” xossasi qaysi javobda keltirilgan?

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

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

C) Algоritmdа ijrochiga berilayotgan ko‘rsatmalar yagona ma’noga ega, aniq mazmunli bo‘lishi hamda faqat algoritmda ko‘rsatilgan tartibda bajarilishi shart.

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

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9. Quyidagi blokning nomi toping.

A) Yo‘nalish bloki

B) Sikl bloki

C) Xabarlarni chop etish bloki

D) Qism dastur bloki

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10. Quyidagi algoritm natijasini toping.

A) -24

B) 6

C) -30

D) 31

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11. Quyidagi algoritm natijasini toping.

A) -6

B) -9

C) 1

D) 6

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12. Quyidagi algoritm natijasini toping.

A) 0

B) 15

C) 14

D) 1

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13. Dastur tuzuvchi shaxs kim?

A) Topografik

B) Haydavchi

C) Dasturchi

D) Hacker

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14. Qanday dasturlash tillari mavjud?

A) JAVA

B) Barcha javoblar to’g’ri

C) PYTHON

D) PHP

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15. IDLEning dasturlash 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.

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16. Python dasturlash tilida o‘zgaruvchi nomlarida probellar ishlatish mumkinmi?

A) Yo’q

B) Ha

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

A) bool()

B) float()

C) str()

D) int()

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18. NameError Python NameError qanday xatolik?

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

B) Barcha javoblar to’g’ri

C) Qaysidir so‘z tanilmayotganini anglatadi

D) Dasturda nolga bo’lingan holat mavjud

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19. Pythonda dastur natijasini toping:

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

A) <class 'int'>

B) <class 'str'>

C) <class 'bool'>

D) <class 'float'>

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20. Pythonda dastur natijasini toping:

>>> print(7/5)

A) 6

B) 12

C) 14

D) 1.4

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21. Pythonda dastur natijasini toping:

x=6
x%=3
print(x)

A) 3

B) 2

C) 1

D) 0

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

A) 6

B) 10

C) 8

D) 7

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23. Pythonda dastur natijasini toping:

>>> print(55%2)

A) 6

B) 1

C) 27

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24. Pythonda dastur natijasini toping:

>>> print(2**5)

A) 32

B) 27

C) 64

D) 125

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25. Pythonda dastur decrement amalini ko’rsating.

A) +=

B) %=

C) –=

D) *=

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26. Pythonda dastur natijasini toping:

>>> print(2%3)

A) 3

B) 4

C) 2

D) 1

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

A) 9

B) 8

C) 7

D) 3

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

A) 6

B) 35

C) 12

D) 1.4

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29. Pythonda dastur natijasini toping:

>>> print(6//7)

A) 1

B) 0

C) -2

D) 6

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30. Pythonda dastur increment amalini ko’rsating.

A) +=

B) %=

C) –=

D) *=

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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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