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ASK TING 3: BAB 2

Authored by ALWI Moe

Computers

9th Grade

Used 16+ times

ASK TING 3: BAB 2
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10 questions

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1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Apakah komponen utama semasa melakukan kriptografi?

Kunci

Teks biasa

Teks sifer

Algoritma

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah kunci bagi Ceasar Cipher jika abjad pertama bermula dengan abjad H?

7

6

5

4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah simbol grafik bagi abjad S dalam Pigpen Cipher?

Media Image
Media Image
Media Image
Media Image

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Teliti teks biasa berikut : SEMOGA BERJAYA. Apakah teks sifer yang terhasil apabila teks biasa ini disulitkan menggunakan Ceasar Cipher dengan kunci 2?

QCKMEYZCPHYWY

TFNPHBCFSKBZB

UGOQICDGTJCAC

RDLNFZADQIZXZ

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Teliti mesej berikut : SELAMAT DATANG

Apakah teks sifer yang terhasil apabila mesej di atas disulitkan menggunakan Rail Fence Cipher kunci 3?

SAEDTLTAAANMG

STGEADNLMAAAT

STEAGDNLMAAAT

SGTAEADNLMAAT

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Rajah berikut menunjukkan satu teks sifer yang telah disulitkan menggunakan Pigpen Cipher.

SAKIT

SUKAT

SURAT

SARAT

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah teks sifer yang mungkin terhasil apabila mesej "MENCARI HARTA KARUN" dituliskan dengan menggunakan pelbagai jenis teknik Reverse Cipher?

I. RAKNU RAHTA NEMIRAC

II. IRACNEM ATRAH NURAK

III. NEMIRAC RAHTA RAKNU

IV. NURAK ATRAH IRACNEM

I dan II

I dan III

II dan IV

III dan IV

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