Al_prac_1

Quiz
•
Computers
•
1st - 3rd Grade
•
Hard
Dilmurod Tuxtanazarov
Used 13+ times
FREE Resource
Student preview

10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Shifrlash algoritmi nima ?
ma'lumotlarni shifrlash va deshifrlash jarayonini aniqlaydigan mantiqiy qoidalar to'plami
Ma'lumotlarni kodlashtirish jarayoni
Ma'lumotlarni maxfiylashtirish va uni joyiga qaytarish ketma-ketligi
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Shifrlashning eng kuchli algoritmi nima ?
shifrlash algoritmi boshqalar tomonidan to`liq o`rganilmaguncha kuchli deb hisoblanadi
shifrlash algoritmi boshqacha isbotlanmaguncha kuchli deb hisoblanadi
shifrlash algoritmi ommalashmaguncha kuchli deb hisoblanadi
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Shifrlash kaliti nima ?
ma'lumotlarni shifrlash va deshifrlash uchun yaratilgan parol
ma'lumotlarni shifrlash va deshifrlash uchun aniq yaratilgan bitlarning tasodifiy qatoridir
ma'lumotlarni shifrlash va deshifrlash uchun ishlatiladigan usul
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sezar shifrlash algoritmi nima
Alfavitdagi harflarni tartib raqamlarini surish orqali shifrlash usuli
Harflarni joyini almashtirish orqali shifrlash usuli
Harflarni tartib raqamlari orqali shifrlash usuli
5.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Shifrlashni necha xil turi mavjud
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
shifrlashda kalit turlari
ochiq kalitli
yopiq kalitli
umumiy kalitli
shaxsiy kalitli
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Keyword shifrlash qanday amalga oshiriladi ?
dastlab keyword qo'yiladi va alfavitning qolgan harflari navbat bilan joylanadi
keyworddagi harflar o`rni va shifrlanadigan harflar o`rni qo`shiladi natija shifrlangan harf
Keyword harflari alfavit bilan yangi kombinatsiya hosil qiladi va shu orqali shifrlash jarayoni amalga oshiriladi
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