Answer:
B. 80%
Explanation:
To assertain:
1 hit takes 1 clock cycle while 1 miss takes 6 clock cycles
Assuming that:
- we have 100 accesses in total,
- p are hits,
- 100 - p are misses

Hence, option B. 80% will result in an effective access time of 2 clock cycles.
<span>c. it is made of two different materials.</span>
Answer:
B
Explanation:
They are saturday morning cartoons. Saturday morning cartoons are meant towards an audience of young children.
Answer:
C. E-mail
Explanation:
Electronic mail is the best choice to convey urgent and highly sensitive information
Altering grade records within a computer system is called forgery. The correct option among all the options given in the question is option "a". Any kind of altering using the computer without the consent of the proper authorities amounts to forgery. Forgery is a crime and a person can be jailed for such a serious offense.