Who invented a system of sending messages over telegraph lines using a seris of dots and dashes

This assignment will give you practice with parameters, returning values, and interactive programs. turn in a java class named grades in a file named grades. java, which will be submitted electronically on the course web site.

What type of device is characteristic of an enterprise environment? Question 14 options: a) A workstation used by a retired person b) A workstation used at an engineering firm c) A tablet computer used by an elementary school student d) A notebook

In a PivotTable, how can a field of data be hidden from the viewer but still be active in calculations made by Excel's formulas? A. The user can go to the raw data worksheet and delete the data that is in the field. B.

Which outcome is one of the negative consequences of anonymous communication over the Internet? It can lead to regulatory restrictions. It can lead to harassment and bullying. It can lead to using only the first search results.

How many 256x8 ram chips are needed to provide a memory capacity of 4096 bytes?

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