information technology and communication

1. What is information technology?
- the application of computers to store, study, retrieve, transmit, and manipulate data, or information, often in the context of a business or other enterprise.

2. How many Elements of information systems what is it?
- 1.Hardware 2.Software

3. What is the meaning of Hardware
-the physical parts or components of a computer, such as the monitorkeyboardcomputer data storagegraphic cardsound card and motherboard. By contrast, software is instructions that can be stored and ran by hardware.

4. What is the meaning of Software
- a part of a computer system that consists of data or computer instructions, in contrast to the physical hardware from which the system is built. In computer science and software engineering, computer software is all information processed by computer systemsprograms and data. Computer software includes computer programslibraries and related non-executable data, such as online documentation or digital media. Computer hardware and software require each other and neither can be realistically used on its own.

5. System software is divided into
- 1.Operating system: OS 2.Utilities program 3.device driver 4.translator

6. What is Data
-  a set of values of qualitative or quantitative variables. An example of qualitative data is an anthropologist's handwritten note about his or her interviews with indigenous people. Pieces of data are individual pieces of information.

7. Give example of Technology Career
- 1.Programmer 2.System analyst 3.database administrator 4.System administrator 5.Network administrator 6.Webmaster 7.Technician 8.Game maker

8. Give benefit of information technology and communication
- 1.Education 2.Medical 3.Industry 4.Finance 5.Stability 6.Transport


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