JavaScript qaysi maqsadda ishlatiladi?
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Other
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University
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Hard

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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Serverdagi ma'lumotlar bazasi bilan ishlash
Serverdagi ma'lumotlar bazasi bilan ishlash
Rasm va grafikalarni yuklash
HTML fayllarini tayyorlash
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
HTTP va HTTPS protokollari o'rtasidagi farqni tushuntiring. Nima uchun HTTPS HTTP dan afzalroq hisoblanadi?
HTTPS foydalanuvchi ma'lumotlarini shifrlaydi, HTTP esa shifrlamaydi.
HTTPS tezroq ishlaydi.
HTTPS faqat ikkinchi darajali domenga ega.
HTTP faqat yuborish uchun ishlatiladi.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Xavfsizlik protokollari haqida gapiring. XSS (Cross-Site Scripting) qanday qilib amalga oshiriladi va undan qanday himoyalanish mumkin?
Foydalanuvchi kirishlari orqali server tajovuziga olib kelishi.
Server tomonidan foydalanuvchi ma'lumotlarini o'z ichiga olgan sahifalarni yaratish.
Ishlatilgan JavaScript kodini shifrlash orqali himoyalanish mumkin.
Ma'lumotlarni to'g'ridan-to'g'ri kirish orqali himoyalanish mumkin.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
SQL injektsiyasi nima va undan qanday himoyalanish mumkin?
Serverda faqatgina o'qish huquqiga ega bo'lgan foydalanuvchilarni ishlatish.
Foydalanuvchi kiritgan ma'lumotlarni to'g'ri sanitizatsiya qilish.
Ma'lumotlarni shifrlash orqali himoyalanish.
Foydalanuvchi kiritgan ma'lumotlarni to'g'ridan-to'g'ri SQL so'rovlariga qo'shish.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Web ilovalarida autentifikatsiya va avtorizatsiya o'rtasidagi farqni tushuntiring.
Autentifikatsiya faqat serverda, avtorizatsiya esa mijozda amalga oshiriladi.
Autentifikatsiya foydalanuvchini tasdiqlaydi, avtorizatsiya esa foydalanuvchiga ruxsat beradi.
Autentifikatsiya faqat parol orqali amalga oshiriladi, avtorizatsiya esa faqat tokenlar orqali.
Autentifikatsiya va avtorizatsiya bir xil jarayonlardir.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Web sahifalarida CSS qanday ishlatiladi va uning asosiy vazifalari nimalardan iborat?
Serverdan ma'lumotlarni olish.
JavaScript kodini bajarish.
Web sahifalarining ko'rinishini va dizaynini boshqarish.
HTML strukturasini yaratish.
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