How to prepare a program for Processing and Execution?
step 1. First use an editor to enter the program and save it as a file. Usually we can the file with program a ‘source...
Introduction to Computers
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What is ERP?
ERP or Enterprise Resource Planning is IT software that integrates business activities across an enterprise—from product planning, parts purchasing, inventory control, and product distribution,...
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Multithreading
Multithreading – Operating system that allows different parts of a software program to run concurrently. Operating systems that would fall into this category are: UNIX...
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Personal Computer (PC) Systems
A computer system dedicated to a single user is referred to as a PC. In the first PCs, the operating system was neither multiuser nor...
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Facsimile transmission (fax)
The sending fax machine scans each page, converts the scanned image into a series of analog pulses and sends those signals, via built in modem,...
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What are secondary storage devices?
There are several different types of secondary storage devices. These are permanent storage devices, as opposed to RAM which loses the data when the computer is...
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Integrated Services Digital Network (ISDN)
A set of standards that combines telephones, fax machines, television and mail into a single digital system Fiber optics provide the bandwidth LANs will be...
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Video teleconferencing
Combines video and computer technology to allow people to communicate face to face over long distances Expensive, but cheaper and more convenient than travel
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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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Multiprocessing
Multiprocessing – Operating system that allows multiple processors to be utilized. Operating systems that would fall into this category are UNIX (Linux) Windows 2000, XP...
