When might a programmer create a global variable instead of a local variable?

What is the name given to the role of a digital media user that creates content and may try to educate people on a topic, product, or service? contributor organizer spectator joiner

True / False . RISC instructions generally take fewer clock cycles than CISC instructions.

To close the word processing window, you may click on the x in the upper right corner

Which system would you install to provide active protection and notification of security problems in a network connected to the internet?

Your manager asks you to calculate the sale price if the product is marked down 20 percent. You enter the original price in cell A2. What formula should you use? = A2/80 = A2*80 = A2-.80 = A2*.80

With consideration to Ethernet, why is it necessary to have a common language for communication across devices.

In Windows Vista, the Run command can be found in which application?

Data for which there is temporarily no room in RAM is diverted to where on your computer? A. The paging file on the hard drive B. The system file on the hard drive C. The memory file on the hard drive D. The CPU cache

The Presonus Studio Live 24 console has analog D-sub direct outputs. What cable would you need to connect this to a HD Analog interface?

As network administrator, what is the subnet mask that allows 510 hosts given the ip address 172.30.0.0,