Which is true of software bugs?
bugs can only be identified when error messages appear.
the number of bugs are reduced by careful attention to programming conventions.
bugs cannot cause long-term harm.
most software initially contains no bugs.

Only the second statement is true: The number of bugs are reduced by careful attention to programming conventions.

The number of bugs are reduced by careful attention to programming conventions.

Explanation:

The bugs can be reduced if the attention of the programmer is too good. Bugs does not mean a system created or system informed error. There can even be logical errors where it does not produce any error message but still it affects the result badly which sometime may or may not be noted for longer duration.

Bugs cannot cause long-term harm is false because unnoticed logical error might have affected long-term

Bugs can be identified only if error message appear – this is false when the error is logical

Most software initially contains no bugs – this is also falls, there might be few unnoticed error which is found during the live production.

okay, so i know we just goofed around in that chat, but ive been like genuinly depressed, like medically depressed for almost 4 years now. i had my first panic attack when i was 8. i woke my mum up and told her i felt like i was in a dream. like i was a goldfish in a bowl, looking at all these things going on around me and feeling . tiny. wort hless. and i now am now 17 y/o. i still feel those emotions daily. life used to go by so quick.like every day i would wake up and just like want to go back to bed cause i always felt like i was in the wrong place. i guess looking back, i was in the wrong state of mind. i took a expensive like nice trip to whyoming with my grandfather and ha ted it. like idk why. i would have loved it now, but i found myself writing in a journal everyday because i would forget what happened the day before, couldnt remember what i ate for like the previous meal. just my memory left me for the week i was there. worst feeling ive ever experienced.