Which of the following are true about algorithms?

Pthreads programming: create and terminate a thread write a c++ program that creates a thread. the main will display a message “hello world from the main”. the main will create a thread that will display a message “hello world from the thread” and then terminates with a call to pthread_exit()

Amedian in the road will be marked with a white sign that has a black arrow going to the left of the median. true false

Per the municipal solid waste report, what are the most common sources of waste (trash