I'm a little confused about the question, but if you're asking how many points you need to ask a question, the minimum is 10.
The recommendation of the instructor for Gaven to include a personal statement in his work portfolio will allow him to identify his career goals. If he is unable to show this to his work portfolio then he may simply state it in the personal statement. Thus, the answer to this item is letter A.
The CPU, or central processing unit, is the hardware that takes most of the load when running a program. It will perform complex calculations and execute every instruction as the program continues.
The GPU, or graphics procession unit, is the hardware that could also play a major roll in calculating the instructions to execute a program, though this depends on how graphically intensive the program is. For example, games would use a lot more GPU power than say a simple calculator application.