Answer:
True! This is true because alliteration is the multitude/repetition of one letter at the start of a word. For example, in this stanza of modern poetry it shows alliteration:
Betty Botter bought some butter,
"But," she said, "the butter's bitter;
If I put it in my batter,
It will make my batter bitter;
But a bit of better butter,
That would make my batter better."
So she bought a bit of butter,
Better than her bitter butter,
And she put it in her batter,
And the batter was not bitter;
So it was better that Betty Botter
Bought a bit of better butter
( I hope this helps you understand the meaning of Alliteration and how It can be used in both old, and modern, English)