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ASK TING 3: BAB 2 Substitution cipher (2 ELIT)

Authored by ALWI Moe

Computers

9th Grade

Used 28+ times

ASK TING 3: BAB 2 Substitution cipher (2 ELIT)
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12 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Menggunakan kaedah sifer ceasar

Kata kunci: “shift of 5”

Encrypt message ini

1. SIAPA KETUA KELAS AWAK?

XSFUF PJYZF PJQFX FBFP?

XNFUF PJYZF PJQFT FBFP?

XNFUF PJYZF PJQFX FBFP?

XNFUF PJYZF PJQFX FDFP?

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Menggunakan kaedah sifer ceasar

Kata kunci: “shift oF 5


CANTIK BAJU AWAK HARI INI.

HFSYNP GFOZ FBFP MFPN NSN.

HFSYNP GFOL FBFP MFWN NSN.

HFSTNP GFOZ FBFP MFWN NSN.

HFSYNP GFOZ FBFP MFWN NSN.

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Menggunakan kaedah substitution ceafer ceasar

Kata kunci: ZOMBI


Decrypt message ini

HZJNT EST RZKCZS NZKZR

LAMPU INI SANGAT CERAH

LAMPU ITU SANGAT PANAS

LAMPU ITU SANGAT CERAH

LAMPU INI NAMPAK PANAS

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Menggunakan kaedah substitution ceafer ceasar

Kata kunci: ZOMBI


Decrypt message ini ZEKZ RTGZ VZQKZ DEFZT

AINA SUKA WARNA HIJAU

AIMA SUKA WARNA GELAP

NINA SUKA WARNA MERAH

AINI SUKA WARNA PERAK

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Kaedah sifer terbahagi kepada 2,

i) SUBSTITUTION CIPHER

ii) TRANSPOSITION CIPHER

BENAR

PALSU

6.

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

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Berikut merupakan teks biasa

Apakah teks sifer yang terhasil apabila teks biasa di atas disulitkan menggunakan Caesar Cipher dengan kunci K=3?

PBIXJXQAXQXRD

QCJYKYRBYRYPE

UGNCOCVFCVCPI

VHODPDWGDWDQJ

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