__________is a process of encoding data and information into an unreadable form?
Correct answer: A. Encryption
- A. Encryption
- B. Formatting
- C. Transmission
- D. Spooling
Explanation
Encryption converts readable data, called plaintext, into an unreadable form called ciphertext so unauthorised users cannot understand it. Formatting prepares storage media, while transmission only means sending data.
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About Computer Fundamentals
Computer fundamentals covers the history and generations of computers, their characteristics, applications and limitations, and the basic data-processing cycle. It includes binary, decimal, octal and hexadecimal number systems, units of storage, input and output devices, memory types, operating systems, and the distinction between raw data and processed information.
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