TEST I

3. IT infrastructure is vital because it acts as the _____ of an organization’s technological operations.
6. Is a small graphical symbol or image on a computer screen that represents a program, file, folder, function, or other digital entity.
7. In computing, 8 Cores can be identified as ___-Core.
8. Software is important because it enables hardware to _____.
10. Refers to the programs, applications, and data that instruct the hardware and enable it to perform specific tasks.
12. It is a type 2 Hypervisor that runs on top of a host OS.
14. When you load a program (Photoshop)or an application a “______” is created in the CPU.
15. The physical components of a computer.

1. A person who uses or operates something, especially a computer or other machine.
2. It is a type of computer memory that needs a continuous power supply to retain its data example is RAM.
4. Early CPUs used ____ tubes, which were large and inefficient.
5. A display device that forms an image by converting electrical signals from the computer into points of colored light on the screen.
9. A _____ consists of multiple devices that communicate with one another.
11. Device that does computations and makes logical comparisons according to the instructions it receives.
13. A series of programmed instructions that allow a CPU core to appear to be split into two cores.