9-sinf Informatika №24

Tomonidan yaratilgan InfoMaster

IV BOB. DASTURLASH ASOSLARI

35-dars. AMALIY MASHG‘ULOT

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1. Qanday tafakkur shakllari mavjud?

A) Xulosa

B) Barcha javoblar to’g’ri

C) Tushuncha

D) Mulohaza

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2. Mulohazalar ustida bajariladigan qanday mantiqiy amallar mavjud? (Bir nechta javob belgilasa bo'ladi)

A) Mantiqiy inkor

B) Mantiqiy qo'shish

C) Mantiqiy ko'paytirish

D) Mantiqiy bo'lish

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3. Quyidagi mantiqiy bog‘lovchi nomini toping. “<=>”

A) Ekvivalensiya

B) Konyunksiya

C) Dizyunksiya

D) Implikatsiya

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4. Konyunktor 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&(Cv⏋B→A)=1

A) 5

B) 0

C) 6

D) 4

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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) 4-bosqichda

B) 5-bosqichda

C) 2-bosqichda

D) 6-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 “Aniqlilik” xossasi qaysi javobda keltirilgan?

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

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, o‘z mazmuniga ko‘ra, bitta turdagi masalalarning barchasi uchun yaroqli bo‘lishi lozim.

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9. Quyidagi algoritimni tasvirlash usulini toping.

A) Algoritmning grafik shaklda ifodalanishi

B) Algoritmning so‘zlar yordamida ifodalanishi

C) Algoritmning formulalar yordamida ifodalanishi

D) Algoritmning jadval yordamida ifodalanishi

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10. Quyidagi algoritm natijasini toping.

A) 1

B) -1

C) 3

D) -3

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11. Quyidagi algoritm natijasini toping.

A) 15

B) 3

C) 18

D) 6

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12. Quyidagi algoritm natijasini toping.

A) 5

B) 4

C) 6

D) 2

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13. Dastur tuzuvchi shaxs kim?

A) Haydavchi

B) Topografik

C) Hacker

D) Dasturchi

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14. Dasturlash tilida yozilgan dastur kodlarini to‘laligicha o‘qib, mashina kodiga tarjima qiladi va tarjima natijalarini bajariladigan yaxlit bitta faylga yig‘ish jarayoi nima ataladi?

A) Kompilyator

B) dasturlash tili

C) Interpretator

D) dasturchi

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15. Paython dasturida quyidagi kod natijasini toping: print(Salom)

A) Xatolik chiqadi

B) SALOM

C) Salom

D) salom

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16. Python dasturlash tilida o‘zgaruvchilarga ta’rif bering.

A) o‘z qiymati va turiga ega kattalik, o‘zida qiymatlarni saqlaydigan kompyuter xotirasidagi yacheyka nomi.

B) o‘zgaruvchilar, doimiylar, funksiyalar, protseduralar, modullar, dasturlarning umumiy nomi.

C) faqat o‘qish uchun mo‘ljallangan qiymatlarni saqlovchi kompyuter xotirasidagi yacheyka nomi.

D) To’g’ri jabov yo’q

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

A) int()

B) bool()

C) float()

D) str()

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18. Agar dasturda bir vaqtda print va Print so‘zlari ishlatilsa dasturda xatolik chiqadimi?

A) Ha

B) Yo’q

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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 increment amalini ko’rsating.

A) %=

B) –=

C) *=

D) +=

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21. Pythonda dastur natijasini toping:

>>> print(7+5)

A) 1.4

B) 12

C) 6

D) 2

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

A) 10

B) 7

C) 8

D) 6

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

A) 2

B) 9

C) 6

D) 18

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24. Pythonda dastur natijasini toping:

>>> print(6//7)

A) 6

B) 1

C) -2

D) 0

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25. Pythonda dastur natijasini toping:

>>> print(2**3)

A) 4

B) 16

C) 8

D) 2

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26. Quyidagi rasmdagi Pythonda dastur natijasini toping:

A) 38

B) 45

C) 29

D) 23

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27. Quyidagi rasmdagi Pythonda dastur natijasini toping:

A) 2

B) 6

C) 0

D) 3

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28. Quyidagi rasmdagi Pythonda dastur natijasini toping:

A) 20

B) 26

C) 41

D) 38

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29. Quyidagi rasmdagi Pythonda dastur natijasini toping:

A) 29

B) 10

C) 12.0

D) 21.0

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30. Quyidagi rasmdagi Pythonda dastur natijasini toping:

A) 38

B) 29

C) 3

D) 65

Your score is

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35-dars. AMALIY MASHG‘ULOT

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