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python_datetype_methods(list)

python_datetype_methods(list)

Assessment

Presentation

•

Information Technology (IT)

•

10th Grade

•

Practice Problem

•

Hard

Created by

Fayzullo Mamajonov

FREE Resource

18 Slides • 18 Questions

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Multiple Choice

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Python-da quyidagi ma'lumotlar tuzilmalaridan qaysi biri takrorlanmas elementlarni saqlash uchun ishlatiladi?

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List

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Dict

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Set

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Tuple

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Multiple Choice

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Pythonda ma`lumot to`plamlari to`g`ri berilgan qatorni tanlang.

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List, Tuple,Set,Dict

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List, Float, Bool, String

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List, Set, Int, Float

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Float, Tuple, Int,Float

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Multiple Choice

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Python dasturlash tilida list qanday ma'lumot to'plami hisoblanadi va uning asosiy xususiyatlari nimalardan iborat?

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Indekslangan va o'zgaruvchan, har xil turdagi elementlarni saqlaydi

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Faqat sonlarni saqlaydi, o'zgarmaydi

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Matnli elementlarni saqlaydi, tartibsiz

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Indekssiz, faqat bir turdagi elementlarni saqlaydi

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Multiple Choice

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List hosil qilishning qanday usullari mavjud?

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list() funksiyasi yordamida, oddiy usulda, bo'sh list

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Funktsiya yordamida, faqat matnli elementlar bilan

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Faqat sonlar bilan, indekslashsiz

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Faqat bo'sh list yaratish mumkin

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Multiple Choice

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Quyidagi listda
my_list = [1,2,3,"olma","mandarin",[0,1,2,3,4,5],1.2,2.555]
nechta turdagi elementlar mavjud?

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4

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Fill in the Blanks

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my_num = [1,2,3,4,5,6,7,8,9,10] listda oxirgi elementga murojaat qilish uchun to'g'ri kodni to'ldiring: print(my_num[

])

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Multiple Choice

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List elementlariga indekslash orqali qanday murojaat qilish mumkin?

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my_num[0], my_num[5], my_num[-1], my_num[-2]

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my_num(0), my_num(5), my_num(-1), my_num(-2)

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my_num{0}, my_num{5}, my_num{-1}, my_num{-2}

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my_num.0, my_num.5, my_num.-1, my_num.-2

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Multiple Choice

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Listda indekslashni qator shaklida qo‘llash uchun sintaksis qanday yoziladi?

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list[start:stop:step]

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list(start, stop, step)

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list{start:stop:step}

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list.start:stop:step

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Multiple Choice

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Quyidagi kod natijasini toping:

fruits = ["apple", "banana", "cherry", "orange"]

print(fruits[1:3])

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['banana', 'cherry']

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['apple', 'banana']

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['cherry', 'orange']

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['apple', 'cherry']

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Multiple Choice

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List uzunligini aniqlash uchun qaysi funksiya ishlatiladi?

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len()

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count()

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append()

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insert()

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Multiple Select

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clear() va pop() metodlari orasidagi asosiy farq nimada?

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clear() ro‘yxatni butunlay tozalaydi, pop() esa faqat bitta elementni o‘chiradi.

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pop() ro‘yxatni butunlay tozalaydi, clear() esa faqat bitta elementni o‘chiradi.

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Har ikkisi ro‘yxatni tozalaydi, faqat pop() natija qaytarmaydi.

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clear() elementni indeks orqali o‘chiradi, pop() esa faqat satrlar bilan ishlaydi.

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Fill in the Blanks

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fruits = ['apple', 'banana', 'cherry']

fruits.clear()

print(fruits) natija:

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Multiple Select

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remove() metodi qanday ishlaydi va qaysi holatda xatolik beradi?

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remove() metodi ro‘yxatdagi berilgan elementni birinchi uchragan joyidan o‘chiradi. Agar element mavjud bo‘lmasa, xatolik beradi.

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remove() metodi elementni indeks raqami bo‘yicha o‘chiradi. Agar indeks noto‘g‘ri bo‘lsa, xatolik beradi.

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remove() metodi ro‘yxatdagi so‘nggi elementni avtomatik o‘chiradi. Agar ro‘yxat bo‘sh bo‘lsa, xatolik beradi.

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remove() metodi berilgan elementni o‘chiradi, lekin xatolik bermaydi, agar element mavjud bo‘lmasa ham.

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Multiple Select

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List ga yangi element qo‘shishning qaysi usullari mavjud? To‘g‘ri javoblarni tanlang.

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append()

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insert()

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extend()

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remove()

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Multiple Select

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Ro'yxatning copy() metodidan to`g`ri foydalanilgan qatorni toping.

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print(fruits.copy())

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print(copy(fruits))

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print(fruits(copy))

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print(fruits, copy())

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Multiple Choice

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Quyidagi kod natijasini toping:

fruits = ["apple", "banana", "cherry"] new_fruits = fruits.copy() print(new_fruits)

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["apple", "banana", "cherry"]

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["apple", "banana"]

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["banana", "cherry"]

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["apple", "cherry"]

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Fill in the Blanks

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numbers = [10, 20, 30, 20, 40] i = numbers.index(20, 2) print(i) # Natija:

Type answer...

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Multiple Select

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sort() va reverse() metodlari orasidagi farqlarni tanlang.

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sort() yangi list qaytaradi, reverse() esa o'zgartiradi

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sort() alfavit bo'yicha saralaydi, reverse() esa faqat teskari tartibda

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sort() har xil turdagi elementlarda xato beradi, reverse() esa bermaydi

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sort() natijasi None bo'ladi, reverse() natijasi yangi list bo'ladi

pattern-tertiary
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