What is a System Concept? The term “System” is derived from the Greek word systema. It means an organized relationship among functional units or components. We can define a System as a combination of resources or functional units working together…
Essentials of Effective Control System Control is necessary in every organization to ensure that everything is going properly. Every manager, therefore, should have an effective and adequate control system to assist him in making sure that events conform to plans.…
Importance of Control Organizations try to achieve their objectives through various actions. From this point of view, all the objectives lead to the achievement of organizational objectives. However, organizations must also monitor whether they are achieving their objectives. Thus control…
What is computer memory and its types? In contemporary usage, computer memory usually refers to a form of semiconductor storage known as random-access memory (RAM), which is fast but temporary storage. Storage today more commonly refers to mass storage optical…
What is Computer Hardware? Computer Hardware is a physical part of the computer that causes the processing of data. Software is a set of instructions that tells a computer exactly what to do. It is manufactured. It is developed and…
What are the Applications of Computer? Applications of Computers refer to the various ways in which computers are used in different fields and industries to solve problems, automate tasks, and improve efficiency. These applications may include software programs, systems, and…
What are the Types of Computer? Computers can be broadly classified by their speed and computing power. It is a multi-user computer system, capable of supporting hundreds of users simultaneously. Businesses use personal computers for word processing, accounting, desktop publishing,…
What is System Life Cycle? The system life cycle is an organizational process of developing and maintaining systems. It helps in establishing a system project plan because it gives the overall list of processes and sub-processes required for developing a…
What is Computer? A computer is a programmable machine that receives input, stores and manipulates data, and provides output in a useful format. We can say a computer is an information-processing machine. It can perform arithmetic operations (Addition, Subtraction, Multiplication…
Computer technology has made incredible progress in the past half-century. In 1945, there were no stored-program computers. Today, a few thousand rupees will purchase a personal computer that has more performance, more main memory, and more disk storage than a…
