Answer:
Option d) B is 1.33 times faster than A
Given:
Clock time, 
No. of cycles per instructions, 
Solution:
Let I be the no. of instructions for the program.
CPU clock cycle, 
= 2.0 I
CPU clock cycle, 
= 1.0 I
Now,
CPU time for each can be calculated as:
CPU time, T = 
Thus B is faster than A
Now,
Performance of B is 1.33 times that of A
Answer:
TRUE
Explanation:
Cache memory is a computer component that help to retrieve data from the computer's memory by acting as a temporary storage area where the computer's processor can retrieve data easily. The temporary storage area is known as cache and is more readily available to the processor than the computer's main memory source.
Although Cache memory is a smaller type of a computer memory that provides high-speed data access to a processor and stores which frequently used computer programs, applications and data.
Cache memory is used to reduce the average time to access data from the Main memory and they stores data so that future requests for that data can be served faster.
Answer:
50%
Explanation:
The markup is the difference between the selling price and the cost price. If the mark up is greater than zero, it means there is a profit, if the markup is less than 0, it means there is a loss and if the markup is equal to 0, it means there is breakeven.
Percentage markup = (markup/cost price) * 100%
Selling price - cost price = markup
15 - cost price = 5
cost price = 10
Percentage markup = (markup/cost price) * 100% = (5/10) * 100% = 50%
