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ASK TINGKATAN 3 BAB 2

Authored by Guru KPM-Guru-Temp

Computers

8th Grade

Used 102+ times

ASK TINGKATAN 3 BAB 2
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28 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah komponen utama semasa melakukan kriptografi?

I Kunci

II Teks biasa

III Teks sifer

IV Algoritma

I dan II

II dan III

II, III dan IV

Semua di atas

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah simbol grafik bagi abjad B dalam Pigpen Cipher?

Media Image
Media Image
Media Image
Media Image

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah kunci bagi Caesar Cipher jika abjad pertama bermula dengan abjad F?

7

6

5

4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Teliti teks biasa berikut.

Media Image
Media Image
Media Image
Media Image

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 dengan kunci 4?

SATGEADNLMAAT

STGEADNLMAAAT

STEAGDNLMAAAT

SGTAEADNLMAAT

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah teks sifer yang mungkin terhasil apabila mesej “PERTANDINGAN MELUKIS” disulitkan dengan menggunakan pelbagai jenis teknik Reverse cipher?

I NATREPNAGNID SIKULEM

II SIKULEM NAGNIDNATREP

III ULEMSIK NAGNIDNATREP

IV NAGNIDNATREP SIKULEM

I dan II

I dan III

II dan IV

III dan IV

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

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

BELAJAR

BELAYAR

NELAYAN

PELAJAR

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