10-sinf 1-variant

a = ['foo‘, 'bar', 'baz', 'qux', 'corge'] while a:
if len(a) < 3: break
print(a.pop())
print('Done.')

34. 
    Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang.
    

for i in [1, 2, 3, 4][::-1]:
print(i, end='-')

35. 
    Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang.
    

import random T = 1000000
s = 0
for t in range(T):
a = random.randint(1, 100)
b = random.randint(1, 100) if (a * b) % 2 == 1:
s += 1
print('%.2f' % (s / T))

36. 
    Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang.
    

def f(n):
if n <= 2: return 1
return 3 * f(n - 1) - f(n - 2) print(f(8))

37. 
    Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang.
    

s = 0
for i in range(4, 257, 9):
s += i print(s)

38. 
    Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang.
    

s = 0
for i in range(11):
for j in range(11):
s += (i & j) print(s)

39 Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang.

s = 0
for i in range(1, 11):
for j in range(1, 11): s += (i // j)
print(s)

40. 
    Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang.
    

print([1, 2] *p 3)

2-variant

1. 
   MS Word dasturida hujjatning 10-betidan 15-betigacha qismini chop etish uchun chop etish oynasiga kiritilishi kerak bo‘lgan qatorni toping.
   

A) 10..15 B) 10, 15 C) 10-15 D) 10...15

2. 
   Informatika fanining o‘tmishdoshi hozirgi kunda nima deb ataladi?
   

A) Dokumentalistika B) Computer science C) IT D) Kriptografiya

3. 
   Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang. print(3 in [1, 2, 3, 4, 5])
   

A) False B) True C) dasturda xatolik mavjud D) 1

4. 
   Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang(qo‘shtirnoqlarsiz).
   

S = [['him', 'sell'], [90, 28, 43]] print(S[0][1][1])

A) “h” B) “90” C) “i” D) “e”

5. 
   Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang(qo‘shtirnoqlarsiz).
   

print(‘informatika’[5:999])

A) “rmatika” B) “matika” C) dasturda xatolik mavjud D) “atika”

6. 
   Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang.
   

def r(q):
return q * 2 def s(q):
return q * 3 x = 7
x = r(x)
x = s(x)
x = r(x) print(x)

A) 84 B) 7 C) 63 D) 126

7. 
   A=rost, B=yolg‘on, C=rost, D=yolg‘on bo‘lsa, quyidagi mantiqiy ifoda natijasini aniqlang. (A and B or C and D) and (A or B)
   

A) rost B) yolg‘on C) aniqlab bo‘lmaydi D) ifodada xatolik mavjud

8. 
   5₁₀ soniga qoldiqsiz bo‘linadigan sonlar berilgan qatorni toping.
   

A) 123454321₆, 11223344₆ B) 23452345₆, 141414141₆
C) 123123123₆, 11223344₆ D) 123454321₆, 141414141₆

9. 
   MS Excel dasturida A3:B3 katakchalar bloki quyidagicha to‘ldirilgan bo‘lsa, C4 katakchada hosil bo‘ladigan sonni toping.
   

A) 9 B) 12 C) 39 D) 0

10. 
    MS Excel dasturida belgilangan C4:D6 bloki nechta katakni o‘z ichiga oladi? A) 4 B) 6 C) 8 D) 10
    
11. 
    Informatika faniga qachon va qayerda asos solingan?
    

A) XX asrning 40-yillarida B) XX asrning 60-yillarida
C) XX asrning 50-yillarida D) XX asrning 70-yillarida

12. 
    Shifrlash usullari bilan shug‘ullanuvchi maxsus ilmiy yo‘nalishga nima deyiladi?
    

A) Kriptografiya B) Kriptovalyuta C) Kibernetika D) Informatika

13. 
    ASCII so‘zining kengaytmasi qaysi qatorda berilgan.
    

5. 
   American Standard Code for International Interchange
   
6. 
   American Standard Code for Information Internet
   
7. 
   American Standard Code for International Internet
   
8. 
   American Standard Code for Information Interchange
   

14. 
    Skanerlarning nechta turi mavjud?
    

A) 2 B) 1 C) 3 D) 4

15. 
    Qat’iy probelni yozish uchun qaysi tugmachalar kombinatsiyasi ishlatiladi?
    

A) Ctrl+Shift+probel B) Ctrl+Alt+probel C) Ctrl+probel D) Shift+probel

16. 
    Uzun tireni yozish uchun qaysi tugmachalar kombinatsiyasi ishlatiladi?
    

A) Ctrl+Shift+- B) Ctrl+Alt+- C) Ctrl+- D) Shift+-

17. 
    MS Word dasturida abzasni belgilash uchun qaysi amaldan foydalaniladi?
    

5. 
   Sichqonchaning chap tugmasi 1 marta bosiladi
   
6. 
   Sichqonchaning chap tugmasi 2 marta bosiladi
   
7. 
   Sichqonchaning chap tugmasi 3 marta bosiladi
   
8. 
   Sichqonchaning o‘ng tugmasi 1 marta bosiladi
   

18. 
    Sodda animatsiyadan iborat rasm qanday kengaytma bilan saqlanadi?
    

A) GIF B) JPG C) BMP D) PNG

19. 
    1 dyum necha punktga teng?
    

A) 72 B) 12 C) 30 D) 25

20. 
    Quyidagi rostlik jadvalga mos mantiqiy formulani toping.
    

A	B	C	Natija
0	0	0	0
0	0	1	0
0	1	0	0
0	1	1	0
1	0	0	0
1	0	1	1
1	1	0	1
1	1	1	1

5. 
   A and B and C or not A and B and C or A and not B and C
   
6. 
   not A and B and C or A and not B and C or A and B and not C
   
7. 
   A and not B and C or A and B and C or A and B and not C
   
8. 
   not A and not B and not C or A and B and C or A and B and not C
   

21. Quyidagilardan qaysilari Paint grafik muharrining Menyular satrida bor?

1. Формат 2. Окно
3. Вид 4. Сервис
A) 1,3 B) 3 C) 1,4 D) 2,4

22. Bitta 16 lik razryad qancha axborot saqlaydi?

A) 4 бит B) 1 бит C) 1 байт D) 16 бит

23. Quyidagilardan axborotlarni kiritish qurilmalarini ko`rsating

a) klaviatura b) monitor c) skaner d) printer e) plotter
A) a, d, c B) b, d, e C) a, c D) b, d

24. Word matn muharriri «Файл» menyusiga kiruvchilarni ko`rsating.

a) Закрыть; b) Выход; c) Выделить; d) Отменить; e) Создать
A) a,d B) b,e C) a,b,e D) c,d

25. 10000₂-1₂= ?₂

A) 1111 B) 9999 C) 1110 D) 11101

26. 10101₂= ?₈

A) 52 B) 21 C) 25 D) 15

27. 1011,1₂= ?₈

A) 51,2 B) 51,1 C) 13,1 D) 13,4

28. 56₈+74₈= ?₈

A) 130 B) 152 C) 142 D) 150

29. 1000₈-1₈= ?₈

A) 999 B) 777 C) 888 D) 111

30. 10₁₆+11₁₆= ?₂

A) 21 B) 101 C) 15 D) AB
31.Biror nomga ega bo’lgan va kompyuterning tashqi xotirasida joylashgan bir turdagi ma’lumotlar majmui bu-
32. “<=>” – belgisi nimani anglatadi?
33. Qaysi prodsedura ekranni tozalaydi?
34. Chiziqli algoritmlarning dastur shaklida yozilishi nima deyiladi?
35. Python dasturlash tilida “Print()” bu -

35. 
    Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang.
    

def f(n):
if n <= 2: return 1
return 3 * f(n - 1) - f(n - 2) print(f(8))

36. 
    Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang.
    

s = 0
for i in range(4, 257, 9):
s += i print(s)

37. 
    Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang.
    

s = 0
for i in range(11):
for j in range(11):
s += (i & j) print(s)

38. 
    Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang.
    

s = 0
for i in range(1, 11):
for j in range(1, 11): s += (i // j)
print(s)
40 Python dasturlash tilida berilgan quyidagi dastur natijasini aniqlang.
print([1, 2] *p 3)

10-sinf