The terms “hardware” and “software” are used frequently in connection with computers. Hardware refers to the physical devices of a computer system. Thus, input, storage, processing, control, and output devices are hardware. A…
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C++ is a powerful programming language. Every programming language follows certain rules which are required for writing even a simple error free programs. In order to write any C++ program, we must be…
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This article offers you a solid foundation for the Certified Information Systems Security Professional (CISSP) exam. This article is designed for readers and students who want to study for the CISSP certification exam….
Read more To be useful, a computer system needs to communicate with its external environment. The input-output devices provide the capability to a computer system. They are also known as peripheral devices because they surround…
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Strong security can be used to gain a competitive advantage in the marketplace. Having secured systems that are accessible 24/7 means that an organization can reach and communicate with its clients more efficiently….
Read more This article offers you a solid foundation for the Certified Information Systems Security Professional (CISSP) exam. This article is designed for readers and students who want to study for the CISSP certification exam….
Read more Primary storage of a computer system has the following limitations: Limited Capacity – It is often necessary to store many millions, sometimes billions, and even trillions of bytes of data in a computer….
Read more C++ is a successful and most widely used Object Oriented Programming language. It is an extension of C language that not only adds Object Oriented concepts but also readdress some of the weaknesses…
Read more This article offers you a solid foundation for the Certified Information Systems Security Professional (CISSP) exam. This article is designed for readers and students who want to study for the CISSP certification exam….
Read more CPU is the brain of a computer system. All major calculations and comparisons performed by a computer are carried out inside its CPU. CPU is also responsible for activating and controlling the operations…
Read more Many businesses believe that if they purchase enough equipment like Firewalls, IPS/IDS, Antivirus’s etc, they can create a secure infrastructure. These type of security products are just some of the tools available to…
Read more This article offers you a solid foundation for the Certified Information Systems Security Professional (CISSP) exam. This article is designed for readers and students who want to study for the CISSP certification exam….
Read more As we know that, the use of a smaller base often requires more positions to represent a given value, for example 910 = 10012. Hence, four positions are required instead of one to…
Read more Numeric data is not the only form of data handled by a computer. We often require to process alphanumeric data also. An alphanumeric data is a string of symbols, where a symbol may…
Read more This article offers you a solid foundation for the Certified Information Systems Security Professional (CISSP) exam. This article is designed for readers and students who want to study for the CISSP certification exam….
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