It runs fast or slow.
It never sleeps.
Has arms that constantly moving.
It run fast or slow
a noisy clock shouted on my ears to wake me up.,
The singular possessive form for the noun clock is clock's.
The purpose of all clocks (e.g. mechanical clock, water clock, electronic clock, atomic clock) is to measure the passage of time.
dancef
yes
the alrm clock screamed its glee.
the alrm clock screamed its glee.
Yes, the phrase "the clock sang its song" is an example of personification because it attributes human-like qualities (singing) to a non-human object (clock).
No
a noisy clock shouted on my ears to wake me up.,
The phrase "from the brazen lungs of the clock" is an example of personification, as it attributes human qualities to an inanimate object by describing the clock's lungs as being "brazen." It adds a vivid and creative element to the description of the clock.
There are several purposes of personification as rhetoric but it is mostly to humanize inanimate objects or nonhuman animals by allowing them to perform human actions. (e.g. the alarm clock shrieked) The purpose of personification is to explain, and give vivid examples and images for the reader. Also, this expands the readers knowledge with the descriptions and comparisons the author uses.
Metaphor
The very ticking of the clock became a malevolent attack on his nerves. He imagined the penguins as an army or smartly dressed soldiers.
Personification
It is personification without meaning to use personification
There is no personification going on here.