c) Write a formula in Excel that works this way: If (cell A1) is less than 20, then multiply it by 1, If it is greater than or equal to 20 but less than 50, then multiply it by 2 If its is greater than or equal to 50 and less than 100, then multiply it by 3 And if it is great or equal to than 100, then multiply it by 4 [ 4 Marks]

Your program will make use of long long int variables for all calculations. note: the use of long long int requires that you have c++11 support. you should have this automatically if you are using a newer version of visual studio. the support is there for gcc as well, but you may need the -std=c++11 or -std=c++0x compiler flag. you first need to read in the total number of seconds. there is no prompt for the read (that is, you just do the cin without using a cout to display a prompt). this is going to seem a little strange when you are running your program in your ide

What provides an array of buttons for quick access to commonly used commands and tools

Suppose a cpu with a write-through, write-allocate cache achieves a cpi of 2. what are the read and write bandwidths (measured by bytes per cycle) between ram and the cache? (assume each miss generates a request for one block.)