5-sinf Informatika va Tarix Testlari

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Kompyuterning asosiy qurilmalari to'g'ri ko'rsatilgan javobni aniqlang.

Sichqoncha, printer, skaner
Sichqoncha, klaviatura, skaner
Klaviatura, monitor, sistemali blok (correct)
Klaviatura, monitor, printer

Klaviatura qanday vazifani bajaradi?

Kompyuterdagi ma'lumotlarni ekranda ko'rsatish
Ma'lumotlarni qog'ozga chop etish
Ma'lumotlarni o'qish
Kompyuter xotirasiga ma'lumot kiritish va kompyuterni boshqarish (correct)

Funksional klavishlar qaysi javobda to'g'ri ko'rsatilgan?

Alt, Ctrl
Tab, Enter
F1, F2, ... F12 (correct)
Shift, Alt

Kursorni boshqarish klavishlariga qaysi klavishlar kiradi?

←↑→↓ (A) Signup and view all the answers

Lotin va kirill harflarini kiritish holatiga o'tish odatda necha usulda amalga oshiriladi?

2 (C) Signup and view all the answers

Bir harf sig'adigan bo'sh joy qoldirish uchun qaysi klavishdan foydalaniladi?

Probel (D) Signup and view all the answers

Bosh harflar bilan yozish uchun qaysi klavishdan foydalaniladi?

Shift (C) Signup and view all the answers

Kursorni satr boshiga o'tkazish uchun qaysi klavishdan foydalaniladi?

Home (B) Signup and view all the answers

Tomoni 15 ga teng bo'lgan kvadratning yuzi qanday ifodalanadi?

$15 \times 15$ (C) Signup and view all the answers

Tomoni 15 ga teng bo'lgan kvadratning perimetri qanday hisoblaniladi?

Tomon uzunligini to'rtga ko'paytirish (B) Signup and view all the answers

5-sinf informatika testida 2-savolning javobi qanday?

A (D) Signup and view all the answers

5-sinf tarix testida 11-savolning javobi qanday?

Doro I (C) Signup and view all the answers

Qaysi klaviatura tugmasi katta harflar rejimini yoqish va o'chirish uchun ishlatiladi?

Caps Lock (C) Signup and view all the answers

Yangi papka yaratish uchun qanday amallar ketma-ketligi bajariladi?

Yaratish → Papka (B) Signup and view all the answers

Tarix fanidan test javoblariga ko'ra, 14-savolning javobi nima?

12 ming km (C) Signup and view all the answers

Qaysi operatsion sistema nomi keltirilgan?

Windows (C) Signup and view all the answers

Uzunligi 800 m bo'lgan poyezd ustun yonidan 40 sekundda o'tib ketdi. Poyezdning tezligini toping.

20 m/s (C) Signup and view all the answers

$56 \cdot 204 : 12$ ni hisoblang.

952 (B) Signup and view all the answers

$21\cdot17-18\cdot17+17\cdot15-15\cdot14+18\cdot13-15\cdot13$ ni hisoblang.

135 (D) Signup and view all the answers

Qaysi tenglik qoldiqli bo'lishni ifodalaydi, bunda qoldiq bo'luvchidan kichik bo'lishi kerak?

29=5∙5+4 (B) Signup and view all the answers

358 ni qanday songa bo'lganda to'liqsiz bo'linma 17 ga, qoldiq 1 ga teng bo'ladi?

21 (A) Signup and view all the answers

Ifodaning qiymatini toping: $(23-22) \cdot (42-15)$

23 (A) Signup and view all the answers

To'g'ri to'rtburchakning eni 7 sm, bo'yi undan 3 sm ortiq. Uning perimetrini toping.

34 sm (A) Signup and view all the answers

Tenglamani yeching: $94 - 2x = 14$.

40 (B) Signup and view all the answers

Klaviatura vazifasi

Kompyuterga ma'lumot kiritish va uni boshqarish uchun ishlatiladigan asosiy qurilma.

Funksional klavishlar

F1 dan F12 gacha bo'lgan klavishlar. Ular turli xil dasturlarda har xil vazifalarni bajaradi.