5. According to the trend in device scaling observed by Moores law, the number of transistors on a chip in 2018 should be how many times the number in 2000? (1 point)

6. Assume you have a program that runs in 150 seconds on your computer. Out of that 150 seconds of the execution time, 75% is spend on multiplication operations. How much do you have to improve the speed of multiplication if you want the program to run 10 times faster? (2 points)