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Questions and Answers
Le ______ es usate pro scriber un parola in un codice.
Le ______ es usate pro scriber un parola in un codice.
alfabeto
Quale del sequente typo de codage es non directe?
Quale del sequente typo de codage es non directe?
Le codage directe involve usar un methodo complexe pro codar un parola o un frase.
Le codage directe involve usar un methodo complexe pro codar un parola o un frase.
False (B)
Quale typo de codage involve inverter un parola o frase?
Quale typo de codage involve inverter un parola o frase?
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Quale typo de codage involve scriber le litteras de un parola o frase in un formato diagonal?
Quale typo de codage involve scriber le litteras de un parola o frase in un formato diagonal?
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Quale typo de codage involve usar un methodo basate sur le position de un littera in le alfabeto?
Quale typo de codage involve usar un methodo basate sur le position de un littera in le alfabeto?
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Quale es le parola codate si nos usa le codage de alfabeto opposite pro le parola "LOVE"?
Quale es le parola codate si nos usa le codage de alfabeto opposite pro le parola "LOVE"?
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Quale es le parola codate si nos usa le codage de patron cruce pro le parola "RIGHT"?
Quale es le parola codate si nos usa le codage de patron cruce pro le parola "RIGHT"?
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Le codage de position value implica un relation directe inter le litteras e lor numeros.
Le codage de position value implica un relation directe inter le litteras e lor numeros.
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Quale es le valore numeric de "Z" in codage de position value?
Quale es le valore numeric de "Z" in codage de position value?
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Quale es le parola codate si nos inverter le ordine del parola "SAMPLE"?
Quale es le parola codate si nos inverter le ordine del parola "SAMPLE"?
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Le codage de numero involve usar numeros pro representar litteras.
Le codage de numero involve usar numeros pro representar litteras.
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Quale es le valore numeric de "C" in codage de numero?
Quale es le valore numeric de "C" in codage de numero?
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Codage de illogic involve un methodo logic e predicibile pro codificar un parola.
Codage de illogic involve un methodo logic e predicibile pro codificar un parola.
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Quale es le parola codate si nos usa le codage de illogic pro le parola "ACTIVE", si A = 1, B = 2, C = 3, D = 4, E = 5, F = 6?
Quale es le parola codate si nos usa le codage de illogic pro le parola "ACTIVE", si A = 1, B = 2, C = 3, D = 4, E = 5, F = 6?
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Study Notes
Coding-Decoding Methods
- Direct Coding: A method of coding where each letter of the alphabet is assigned a specific symbol or number. Examples include replacing letters with their opposite in the alphabet, assigning numbers to letters based on their position in the alphabet, and mixing alphabets and numbers.
Alphabet Coding
- Opposite Alphabet: A method where a letter is replaced with another letter directly opposite it in a complete alphabet. Ex: A maps to Z, B to Y, C to X, and so on.
Indirect Coding
- Mixed Coding: A method of coding where letters are combined with numbers or other symbols. This can include mixed positions, positions, number/letter combos. Includes both mixed letters and numbers or other symbols.
Position Value
- Positional Value: A method where each letter in the alphabet is assigned a numerical value based on its position. The value of each letter in the alphabet is assigned in consecutive order. A = 1, B = 2; C = 3, and so on.
Types of Coding/Decoding Patterns
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Forward/Backward: A pattern where letters are shifted a specific number of positions forward or backward in the alphabet. Example: Shifting each letter 3 positions forward or backward.
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Cross Pattern: A pattern involving a crisscross or grid arrangement, where numbers or letters are mapped in a non-linear fashion.
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Reverse Order: A pattern where order of the source letters are reverse. Example: Writing the letters in a word in reverse order (for example; FATHER becomes REHTAF).
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Opposite Alphabet: Replacing each letter with its opposite in the alphabet.
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Direct Coding: Assigning a specific numeric or symbolic value to each letter according to a predefined rule. A fixed rule of ordering to map source letter.
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Illogical Coding/Decoding: Coding/Decoding patterns that lack a straightforward rule or pattern. This can be a mixture of methods.
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Description
Explora varii metodos de codificatione como codificatione directa, codificatione indirecta, e valores positional. Discubre como letras e numeros pote esse combinate pro crear sistemos de codificatione unice.
