Which of the following best describes why burning biofuel doesn't contribute to the greenhouse effect A when biofuel is used as an additive the effects of burning the biofuel are cancelled out B burning biofuel releases the same amount of carbon dioxide that is absorbed by the plants that are grown to produce the biofuel C biofuel is Made from types of biomass that don't release carbon dioxide when they're burned D the carbon dioxide is removed from the biofuel before it's burned

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()

Problem 1 - hashing we would like to use initials to locate an individual. for instance, mel should locate the person mark e. lehr. note: this is all upper case. generate a hash function for the above using the numbers on your telephone. you know, each letter has a number associated with it, so examine your telephone keypad. generate 512 random 3 letter initials and take statistics on a linked list array size 512 to hold this information report how many have no elements, 1 element, 2 elements, does this agree with the hashing statistics distribution?

State 7 common key's for every keyboard