บทความ

กำลังแสดงโพสต์จาก ตุลาคม, 2017
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  monitor ,  keyboard ,  computer data storage ,  graphic card ,  sound 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 systems ,  programs  and data. Computer software includes  computer program