What is f (-3) for the function f (a) = -2a²-5a+4?

Which of the following are true or false -Computers that are joined together are called a 'network' -Computers that are joined together are able to share hardware and software, but not data.

Which of the following is not one of the reasons that a mobile device can be categorized as a computer? a. It can store information for future use. b. It operates under the control of instructions stored in its own memory.

What is the best way to protect against the loss of important files? firewalls antivirus software backup files secure passwords

User access to network resources falls into one of these two categories: 1) the privilege or right to execute, install, and uninstall software, and 2) permission to read, modify, create, or delete data files and folders.

Ajay wants to read a brief overview about early settlers in the United States. Which type of online text source should he most likely use? a blog an e-book an e-zine an online reference

Which custom configuration is most likely to include a raid array?

Which describes an operating system this is multitasking

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