Why we need loops in programming? The needs of loop in a computer arises for various reasons depending on tasks to be performed. Loops is needed in codes to executes the actions as many times. The process is done, such as getting an item of data and then conditions is checked such as whether a counter has reached a prescribed number. This method loop is needed in programs. In types of loop, for loop are needed because they best express the programmers intent. Loop Is needed for repeats a statement or group of statements while a given condition is satisfied (True ) . Loops in computer programming are so important for perform the tasks within seconds while reducing. It also extent the greater time and effort of the users. we needs for executes the tasks faster saving time and energy. Loops are needs to iterate some code that would otherwise takes lines and lines. You need a
System: “ a system is a group of elements that are integrated with the common purpose of achieving an objective.” explanation : in order to get desired output,the element must properly integrate with one another collectively like in case of computer system. We have to gather elements that interact to give output. Information system: in case of information system we have to need utilize the organized data and information in getting required results. Example: sales and purchase system etc components of a system:\ following are important components are: input elements : raw data input to the computer system. Process: computation, analysis,application of any model output elements: results of computation or analysis. Control mechanism: comparison of actual with expected feedback system: corrective action objectives: expected/ideal output components of developing a system: for developing a