File Encryption Techniques Quiz

Which of the following is a good practice for file organisation?

• Saving all files in one folder

• Creating subfolders for different categories

• Naming all files with random numbers

• Not using any folders at all

What is the primary purpose of data encryption?

• To increase file size

• To make files easier to share

• To protect data from unauthorised access

• To delete unwanted files

Which of the following is an example of a file organisation technique?

• Using a single folder for all documents

• Using descriptive file names

• Storing files on the desktop

• Not backing up files

What is a cipher in the context of data encryption?

• A type of file format

• A method for converting plain text into coded text

• A type of computer virus

• A file compression tool

What is the main advantage of using subfolders in file organisation?

• It makes files harder to find

• It helps in categorising and locating files easily

• It increases the storage space

• It makes the computer run faster

Which of the following is NOT a type of cipher?

• Caesar Cipher

• Vigenère Cipher

• Morse Code

• RSA Cipher

What does the term "plaintext" refer to in encryption?

• Encrypted data

• Data that has not been encrypted

• A type of file format

• A programming language

Which file organisation technique helps in quickly identifying the contents of a file?

• Using generic file names

• Using descriptive file names

• Storing files in random folders

• Not naming files at all

What is the purpose of a decryption key?

• To encrypt data

• To unlock encrypted data

• To delete files

• To compress files

Which of the following is an example of a strong password?

• 123456

• password

• P@ssw0rd!

• qwerty