Explanation:

The four major functions of a computer are input (gathering data), processing, output, and storage. Option (a) Processing, (b) Storing, and (c) Gathering data (input) are all major functions. Option (d) Analysing data or information is typically a *part* of the processing function or a task performed *by* a human using the computer, rather than a distinct major function itself. Option (e) is incorrect.