Al_prac_1

Al_prac_1

1st - 3rd Grade

10 Qs

quiz-placeholder

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Al_prac_1

Al_prac_1

Assessment

Quiz

Computers

1st - 3rd Grade

Hard

Created by

Dilmurod Tuxtanazarov

Used 13+ times

FREE Resource

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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