ask t3 kriptografi

ask t3 kriptografi

8th Grade

18 Qs

quiz-placeholder

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Assessment

Quiz

Computers

8th Grade

Medium

CCSS
RI.9-10.4, RI.6.4, RI.7.4

+1

Standards-aligned

Created by

noor ilyana ibrahim

Used 499+ times

FREE Resource

18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2 jenis substitution cipher ialah...

Caesar Cipher dan Columnar Transposition

Pigpen Cipher dan Columnar Transposition

Ril Fence Cipher dan Caesar Cipher

Pigpen Cipher dan Caesar Cipher

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

berikut ialah ciri Sifer Kunci Simetri kecuali..

kunci yang sama untuk penyulitan dan nyahsulit

kompleks, melibatkan matematik

sifer klasik

boleh menjana kunci baharu bagi kedua-dua pihak

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Kaedah sifer terbahagi kepada 2,

i) SUBSTITUTION CIPHER

ii) TRANSPOSITION CIPHER

BENAR

PALSU

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

RAPAL TAGNAS AYAS merujuk kepada..

Songsangan seluruh mesej

Songsangan abjad

Songsangan perkataan

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Formula mengira bilangan baris dalam Columnar Transposition ketika proses nyahsulit

Bil abjad teks biasa ÷ Bil abjad dalam kunci

Bil abjad dalam kunci ÷ Bil abjad dalam teks sifer

Bil abjad dalam kunci ÷ Bil abjad dalam teks biasa

Bil abjad dalam teks sifer ÷ Bil abjad dalam kunci

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

'kriptos' dari bahasa Yunani yang bermaksud

tulis

sembunyi

tukar

selamat

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A cipher is _________________________.

a person who makes up secret codes

an algorithm that is used to scramble text so that it can be passed in secret

a lock that can be used to lock a message in a lock box

any puzzle, such as a crossword or Sudoku puzzle

Tags

CCSS.RI.6.4

CCSS.RI.7.4

CCSS.RI.8.4

CCSS.RI.9-10.4

CCSS.RI.9-10.4

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