Soalan Penyulitan dan Nyahsulit

What is the main purpose of the encryption process?

• Organizing data

• Hiding the true meaning of the message

• Deleting data

• Shortening the text

What is the main function of the decryption process?

• Making the message shorter

• Organizing data in another form

• Restoring the original message from the encrypted message

• Deleting the message after reading

In the reverse cipher method, what happens to the original text?

• Each letter is converted to a secret code

• Letters are rearranged in reverse order

• Letters are converted to numbers

• Each word is randomly reversed

If the word 'WORLD' is encrypted using reverse cipher, what is the result?

• DLORW

• DLRWO

• DLROW

• DOLRW

What is the first step in the encryption process using reverse cipher?

• Converting text to secret code

• Arranging letters in alphabetical order

• Arranging letters in reverse order

• Doubling each letter

What is needed to perform the decryption process using reverse cipher?

• Knowing the encryption method used

• Memorizing each letter in the original text

• Using special software

• Rewriting the message in another language

If the encrypted message is 'GNINRAEL', what was the original message before encryption?

• LEARNING

• GAINER

• LINER

• GLARING

Why is the reverse cipher method considered an easy encryption method?

• It does not require special software

• It can be used for all languages

• It produces very complex codes

• It requires a special key for decryption

Which of the following is not an advantage of the reverse cipher method?

• Easy to use

• Does not require special software

• Difficult to break by others

• Decryption can be done quickly

In real-world applications, when can reverse cipher be used?

• To protect banking data

• To encrypt secret messages easily

• For military communication encryption

• To store passwords in a database