Are You suprised ?

E.g. And the silken, sad, uncertain rustling of each purple curtain (E.A. Poe)
Alliteraton is a phonetic SDs which aims at imparting a melodic (or cacophonic) effect to the utterance. The essence of this SD lies in the repetition of similar sounds (consonant sounds in particular) in close succession.

E.g. Deep into the darkness peering, long I stood there wondering, fearing,

Doubting, dreaming dreams no mortal ever dared to dream before. (E.A. Poe)
Rhyme is the repetition of identical or similar terminal sound combinations of words. Rhyming words are generally placed at a regular distance from each other. In verse they are usually placed at the end of the corresponding lines.

Rhyme may be of two types:

• 
  Full rhymes (presupposes identity of the vowel sound and the following consonant sounds in a stressed syllable).
  

E.g. might – right; needles – heedles, etc

• 
  Incomplete rhymes, which may be further divided into:
  

a) vowel rhymes (the vowels in corresponding words are identical, but the consonants may be different):