Informatika 5-sinf i-yarim yillik

5. Elektron jadvalda kiritilayotgan son katakha kengligiga sig’masa, u holda katakchada qanday belgi hosil bo`ladi?
a) ######## b) #ИМЯ? c) #ЗНАЧ! d) t/javob yo`q
6.Excelda A1=7, B3=9 bo`lsa, “Корень (В3)+Корень(В3+А1) “ ning javobi nechaga teng?
a) 9 b) 7 c) 13 d) t/javob yo`q
7. Excelda A1=5, B3=4 bo`lsa, “СТЕПЕНЬ (А1;B3) “ ning javobi nechaga teng?
a) 20 b) 9 c) 625 d) t/javob yo`q
8. Excelda A1=5, B3=4 bo`lsa, EE5 katakchadagi “МАКС (4*A1; B3*A1; 9; 14 )” natijasi necha?
a) 14 b) 9 c) 20 d) t/javob yo`q
9. Excelda A1=5, B3=4 bo`lsa, EE5 katakchadagi “СРЗНАЧ (4*A1; B3*A1; 9; 14 )” natijasi necha?
a) 15,75 b) 63 c) 20 d) t/javob yo`q
10.Qaysi qatorda mantiqiy funksiyalar to`g`ri ko`rsatilgan?
a) ИЛИ, И, ЕСЛИ, НЕ b) OR, AND, IF, NOT c) YOKI, VA, AGAR, EMAS d) barchasi
11. Excelda A1=5, B3=4 bo`lsa, E5 katakchadagi “=СУММ (А1; ОСТАТ (A1; B3); MAKC(A1; B3))” natijasi necha?
a) 14 b) 23 c) 11 d) t/javob yo`q
12. Port nima uchun xizmat qiladi?
1. Kompyuterning maxsus bo‘linmasi 2. Port orqali kompyuterga tashqi qurilmalar ulanadi
3. Port orqali kompyuterga ichki qurilmalar ulanadi 4. Kompyuterning yordamchi qurilmasi
A) 2,3 B) 1, 2 C) 1 D) 2
13. 8. A= “Printer – kodlash qurilmasi”, B= “Word – matn muharriri”, C= “Axborot uzlukli uzluksiz turlarga bo‘linadi”, D= “Ikki xil kodlash usuli bor”
(A  B)  (C D)
A) rost B) yolg`on C) yozuvda xato bor D) To‘g‘ri javob yo’q
14. 5,25 va 3,5 dyum diametrli magnit diskning o`lchamlarini boshqacha ifodalang.
A) 133 mm 90 mm B) 144 mm 90 mm
C) 144 mm 89 mm D) 133 mm 89 mm
15. Protsessor va xotira o`rtasida axborot almashinuvini ta'minlaydi:
A) trigger B) registr C) shina D) slot


9-sinf informatika I-chorak I-variant


1. Qo`zg`aluvchi nuqtali o`zgarmas sonni ko`rsating.
a) 425.21E5 b) 4.25 c) ‘5’ d) ‘olma’ e) ‘4.25’