
python_datetype_methods(list)
Presentation
•
Information Technology (IT)
•
10th Grade
•
Practice Problem
•
Hard
Fayzullo Mamajonov
FREE Resource
18 Slides • 18 Questions
1
2
3
Multiple Choice
Python-da quyidagi ma'lumotlar tuzilmalaridan qaysi biri takrorlanmas elementlarni saqlash uchun ishlatiladi?
List
Dict
Set
Tuple
4
Multiple Choice
Pythonda ma`lumot to`plamlari to`g`ri berilgan qatorni tanlang.
List, Tuple,Set,Dict
List, Float, Bool, String
List, Set, Int, Float
Float, Tuple, Int,Float
5
6
7
Multiple Choice
Python dasturlash tilida list qanday ma'lumot to'plami hisoblanadi va uning asosiy xususiyatlari nimalardan iborat?
Indekslangan va o'zgaruvchan, har xil turdagi elementlarni saqlaydi
Faqat sonlarni saqlaydi, o'zgarmaydi
Matnli elementlarni saqlaydi, tartibsiz
Indekssiz, faqat bir turdagi elementlarni saqlaydi
8
9
Multiple Choice
List hosil qilishning qanday usullari mavjud?
list() funksiyasi yordamida, oddiy usulda, bo'sh list
Funktsiya yordamida, faqat matnli elementlar bilan
Faqat sonlar bilan, indekslashsiz
Faqat bo'sh list yaratish mumkin
10
11
Multiple Choice
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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3
2
1
12
13
Fill in the Blanks
14
Multiple Choice
List elementlariga indekslash orqali qanday murojaat qilish mumkin?
my_num[0], my_num[5], my_num[-1], my_num[-2]
my_num(0), my_num(5), my_num(-1), my_num(-2)
my_num{0}, my_num{5}, my_num{-1}, my_num{-2}
my_num.0, my_num.5, my_num.-1, my_num.-2
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16
Multiple Choice
Listda indekslashni qator shaklida qo‘llash uchun sintaksis qanday yoziladi?
list[start:stop:step]
list(start, stop, step)
list{start:stop:step}
list.start:stop:step
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18
Multiple Choice
Quyidagi kod natijasini toping:
fruits = ["apple", "banana", "cherry", "orange"]
print(fruits[1:3])
['banana', 'cherry']
['apple', 'banana']
['cherry', 'orange']
['apple', 'cherry']
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20
Multiple Choice
List uzunligini aniqlash uchun qaysi funksiya ishlatiladi?
len()
count()
append()
insert()
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22
Multiple Select
clear() va pop() metodlari orasidagi asosiy farq nimada?
clear() ro‘yxatni butunlay tozalaydi, pop() esa faqat bitta elementni o‘chiradi.
pop() ro‘yxatni butunlay tozalaydi, clear() esa faqat bitta elementni o‘chiradi.
Har ikkisi ro‘yxatni tozalaydi, faqat pop() natija qaytarmaydi.
clear() elementni indeks orqali o‘chiradi, pop() esa faqat satrlar bilan ishlaydi.
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24
Fill in the Blanks
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26
Multiple Select
remove() metodi qanday ishlaydi va qaysi holatda xatolik beradi?
remove() metodi ro‘yxatdagi berilgan elementni birinchi uchragan joyidan o‘chiradi. Agar element mavjud bo‘lmasa, xatolik beradi.
remove() metodi elementni indeks raqami bo‘yicha o‘chiradi. Agar indeks noto‘g‘ri bo‘lsa, xatolik beradi.
remove() metodi ro‘yxatdagi so‘nggi elementni avtomatik o‘chiradi. Agar ro‘yxat bo‘sh bo‘lsa, xatolik beradi.
remove() metodi berilgan elementni o‘chiradi, lekin xatolik bermaydi, agar element mavjud bo‘lmasa ham.
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28
Multiple Select
List ga yangi element qo‘shishning qaysi usullari mavjud? To‘g‘ri javoblarni tanlang.
append()
insert()
extend()
remove()
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30
Multiple Select
Ro'yxatning copy() metodidan to`g`ri foydalanilgan qatorni toping.
print(fruits.copy())
print(copy(fruits))
print(fruits(copy))
print(fruits, copy())
31
Multiple Choice
Quyidagi kod natijasini toping:
fruits = ["apple", "banana", "cherry"] new_fruits = fruits.copy() print(new_fruits)
["apple", "banana", "cherry"]
["apple", "banana"]
["banana", "cherry"]
["apple", "cherry"]
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33
Fill in the Blanks
Type answer...
34
35
36
Multiple Select
sort() va reverse() metodlari orasidagi farqlarni tanlang.
sort() yangi list qaytaradi, reverse() esa o'zgartiradi
sort() alfavit bo'yicha saralaydi, reverse() esa faqat teskari tartibda
sort() har xil turdagi elementlarda xato beradi, reverse() esa bermaydi
sort() natijasi None bo'ladi, reverse() natijasi yangi list bo'ladi
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