10-sinf Informatika informatika №3 Noyabr 12, 2022Noyabr 12, 2022 da chop etilgan InfoMaster tomonidan 10-sinf Informatika informatika №3 ga fikr bildirilmagan. 52 123456789101112131415161718192021222324252627282930 10-sinf Informatika informatika №3 2022-yil 13-oktabr: 2022-2023 o'quv yili tuman bosqichida tushgan savollar! 1 / 30 Displey ekrani 1024 x 512 nuqtali imkoniyatga ega, har bir nuqta o’z navbatida 256 rangdan biriga kirishi mumkin. Videoxotirada “bir ekran” axborotni eslab qolish uchun necha bit zarur bo’ladi? A) 8^30 B) 5^22 C) 2^40 D) 2^22 2 / 30 4 lik sanoq sistemasidagi 0.232 kasrni 7 lik sanoq sistemasiga o'tkazing. A) 0.(5013) B) 0.1(42) C) 0.(265714) D) 0.(451) 3 / 30 Shartni bajaring. (A∨С)=>(⏋B∨A∨D)=1 A) 5 B) 4 C) 11 D) 12 4 / 30 — mazmuni (matn, rasm, multimedia va b.) sayt tizimi mexanizmi tomonidan to‘ldiriladigan, ‘ziga xos dizayn va tuzilmaga ega HTML teglar to‘plamidan iborat sahifa. Ta’rif qaysi javobga berilmoqda. A) Plugin B) Themes C) Platforma D) Template 5 / 30 Dastur natijasini toping: a = {1, 2, 3, 4} b = {5, 6, 7, 8} print(len(a+b) A) TypeError B) 8 C) 4 D) AttributeError 6 / 30 Natijani aniqlang: print(min(max(False, -3, -4), 2, 7)) A) TypeErroe B) -4 C) 2 D) False 7 / 30 Dastur natijasini toping: first = 'python'second = ' ' for i in first: second = i + second print(second) A) iiiiii B) pythonpythonpythonpythonpython C) python D) nohtyp 8 / 30 Dastur natijasini aniqlang: def func(): try: return True finally: return False print(func()) A) False, True B) False C) True, False D) True 9 / 30 Birinchi web-sayt nomi keltirilgan qatorni toping. A) ms.dos.org B) web.cern.org C) info.cern.ch D) tim.org.ch 10 / 30 Dastur natijasini toping: a = 'informatika' for i in range(len(a)): a[i].upper() pint(a) A) INFORMATIKA B) iNFORMATIKA C) INFORMATIa D) informatika 11 / 30 Quyidagi formula natijasini aniqlang: =КОРЕНЬ(НОК(60;45;80)+ДЛСТР(ПРАВСИМВ("texnologiyalar";9))) A) 27 B) 16 C) 18 D) 23 12 / 30 Dastur natijasini aniqlang: x='Python dasturlash tili' print('python' in x) A) dasturlash tili B) false C) true D) python 13 / 30 O’n oltilik sanoq sistemasidagi 12B,84 sonini o’nlik sanoq sistemasida ifodalang. A) 292, 224511 B) 299, 515625 C) 384, 452319 D) 464, 552718 14 / 30 Musiqani yozish uchun maqbul sifat darajasini belgilang. A) 96 kbps B) 192 kbps C) 256 kbps D) 320 kbps 15 / 30 135, B6, 703 butun sonlarni barchasini yozish mumkin bo’lgan eng kichik asosli sanoq sistemasida shu sonlar yig’indisini hisoblang. A) 1322 B) 922 C) 932 D) 1232 16 / 30 Dastur natijasini toping: a=(1, 2, 3, 4, 5) a.pop(2) print(a) A) (1, 2, 4, 5) B) (3, 4, 5) C) AttributeError D) (1, 2, 3) 17 / 30 Power Point dasturi slaydlar namoyishi rejimida bitta oldingi slaydga klaviaturaning qaysi tugmasi yordamida o’tiladi? A) Ctrl+B B) Alt+P C) B D) P 18 / 30 Dastur natijasini toping: x = ''abcdef'' i = ''a'' while i in x: x=x[:-1] print(i, end='' '') A) a a a a a a B) aaaaa C) iiiii D) i i i i i 19 / 30 MP3 formatida qo’llab-quvvatlanadigan eng yuqori audio sifati necha kbps bo’ladi? A) 96 kbps B) 480 kbps C) 320 kbps D) 256 kbps 20 / 30 Natijani aniqlang: s={2,0,3,1, 4} print(s[-2]) A) 1 B) 0 C) Dastur xato D) 3 21 / 30 Google kompaniyasi rasman qachon ro’yxatdan o’tgan? A) 2003-yil 14-fevral B) 2004-yil 4-mart C) 1998-yil 4-sentabr D) 1999-yil 4-sentabr 22 / 30 O’lchami 1366x768 bo’lgan ekranda 16 xil rang aks etadi. Ekrandagi axborot hajmini Kbayt da aniqlang. A) 4098 Kbayt B) 1024.5 Kbayt C) 512.25 Kbayt D) 2049 Kbayt 23 / 30 Ms Word dasturida qaysi tugmalar yordamida matnga joriy vaqtni (soat) kiritish mumkin? A) Shift+Tab+D B) Shift+Ctrl+T C) Shift+Alt+T D) Shift+Alt+D 24 / 30 Natijani toping: print(int(True)) A) True B) TypeError C) 0 D) 1 25 / 30 Dastur natijasini toping: a = b’informatika’ print(a) A) b’informatika’ B) binformatika C) informatika D) TypeError 26 / 30 CMS platformasining vazifasiga ko’ra turlarini aniqlang. A) Yuqori ixtisoslashgan va universal B) cMOOC va xMOOC C) Ochiq va yopiq kodli D) LMS va MOOC 27 / 30 Natijani aniqlang: a = 10 print(~a) A) False B) -11 C) True D) -10 28 / 30 Dastur natijasini aniqlang: print(-9//2) A) 5 B) -5 C) 4 D) -4 29 / 30 Natijani toping: a = {1: ''A'', 2: ''B'', 3: ''C''} for i, j in a.items(): print(i, j, end = '' '') A) 1 2 3 B) A B C C) 1 A 2 B 3 C D) 1 2 3 A B C 30 / 30 Dastur natijasini anilang: print(-12|-8) A) -12 B) -4 C) False D) True 0% Testni qayta ishga tushiring Author: InfoMaster Informatika olimpiada