Management Information Systems (MIS)
MIS, decision support systems, project management systems, expert systems, and online information systems can help managers plan, organize, staff, direct and control their organizations. These...
Introduction to Computers
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GUI
GUI – Graphical User Interface operating systems are operating systems that have the capability of using a mouse and are graphical. Operating systems that would...
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Operating System Features
Bootstrap program: initializes CPU, loads OS kernel into memory OS waits for event, signaled by an interrupt either from a hardware or software (system call,...
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What is the impact of technology on teams?
Technology is clearly a major influence on the pattern of team operation and behaviour. The work organisation may limit the opportunities for social interaction and...
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Operating Systems for Networks
Windows NT 4.0 Windows 2000 Windows XP – Professional Edition Windows Vista Windows Server 2003 Mac OS X Server 10.2 (UNIX based) UNIX Linux –Includes...
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Simple Batch Systems
The user prepares a job (which consists of program, data and some control information), submits it to the computer operator and receives the output after...
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Potential of E-CRM Industry
The following statistics highlight the importance and potential of the e-CRM industry. General Motors (GM) receives about 100,000 emails from its customers, every day. According...
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What is a computer?
A computer is defined as an electronic device that operates under the control of internally stored instructions that can accept input, process data (both mathematical...
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DMA (Direct Memory Access)
DMA (Direct Memory Access): is a procedure for transferring data directly between controller and memory without the help of CPU. DMA device: is like...
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What is CPU?
CPU is a complicated chip to handle all the computation within a computer. It has registers and cache memory to store the instruction and data...
