Answer:
CPU
I dont know a whole ton about computers. But I'm confident this is correct. Without the CPU the other options on this list wouldnt work so the CPU would be the "heart".
Answer: A: A language that directs a computer to perform tasks and carry out
functions
Explanation: I'm a programmer, and coder, this is the best answer from the given choices
Answer:
scope of pet name is limited to pet class and color is accessible to the whole program
Explanation:
