Computers and Technology, 14.09.2019 02:30 shaylawaldo11
Consider a processor executing a program consisting of 3 different instructions classes (a, b, c), each with the same cpi, and with distributions a=40%, b=40%, c=20%. as currently implemented, the program executes in 500 milliseconds.
a) how long would it take for the program to fully execute if we modify the processor such that the speed of class b instructions is doubled (i. e., class b instructions take half as long after the improvement)?
b) in this scenario, how much faster is the improved processor relative to the original?
Answers: 1
Computers and Technology, 23.06.2019 18:40
Johnson enterprises uses a computer to handle its sales invoices. lately, business has been so good that it takes an extra 3 hours per night, plus every third saturday, to keep up with the volume of sales invoices. management is considering updating its computer with a faster model that would eliminate all of the overtime processing.
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Computers and Technology, 24.06.2019 00:30
Afiling system in which an intermediary source of reference, such as a file card, must be consulted to locate specific files is called a(n) system. a. shelf filing b. direct filing c. indirect filing d. shingling
Answers: 1
Computers and Technology, 24.06.2019 14:30
Two students are discussing electricity that has a frequency of 60 hz. student a says that this type of electricity is referred to as ac. student b says that in this type of electricity, the electrons flow in only one direction. which of the following statements is correct? a. only student a is correct b. only student b is correct c. both of the two students are correct d. neither of the two students is correct
Answers: 1
Computers and Technology, 24.06.2019 19:20
Which command suppresses the visibility of a particular row or column in a worksheet?
Answers: 1
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