Grammar fix
basic knowledge
fundamental understanding
The most important and simple facts or information about something, which you need before you can understand more complicated details.
Hear it in context
Notice where the phrase sounds natural.
You need a basic knowledge of computers to apply for this job.
In my opinion, having a basic knowledge of first aid is important for everyone, because you never know when you might need to help someone in an emergency.
Fix the pattern
One small grammar move makes it sound right.
Not: I have a basic knowledge in computers.
Say: I have a basic knowledge of computers.
'Knowledge OF something', not 'in'.
Which sounds natural?
Tap the one a native speaker would say.
'Rudimentary elementary comprehension... requisite' is academic; 'a basic knowledge of' is plain.
Build natural chunks
Words that usually travel with it.
basic knowledge of
- of
- a
- some
- lack