For the following scenarios state the exact effect on performance of the change suggested: 5.
2 GHz Clock Speed of a Single Core Processor is improved to a 2GHz Dual Core Processor
2GHz
2GHz
2GHz
Billion Instructions
4 Billion Instructions
Effect:
6.
2 GHz Clock Speed of a Single Core Processor is improved to a 2GHz Quad Core Processor
2GHz
GHZ​

the answer to your question would be something called hertz. the unit of measurement called a hertz, which is one cycle per second, is used to measure clock speed. within one cycle, your computer processes, refreshes, or updates itself to the changes that it is going through. in the case of computer clock speed, one hertz equals one tick per second. the clock speed of computers is usually measured in megahertz (mhz) or gigahertz (ghz)

which functions return a valid value without any arguments?

(-blank- and -blank- return a valid value without any arguments.)

1st -blank-

today

sqrt

count

2nd -blank-

round

now

sqrt