1

I want to combine the following two sentences properly:

  1. It requires writing information to an external memory.
  2. It requires retrieving information from an external memory.

If I omit "information" in the above sentences, I would combine them into

It requires writing to and retrieving from an external memory.

But things becomes complicated when the word "information" is involved, and I don't know how to express it.

3
2

If you use the pronoun it then you can avoid repeating the word information.

It requires writing information to and retrieving it from an external memory.

0

I think the simplest method is to write it like this:

It requires writing and retrieving information to and from an external memory.

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