this is the tasks while above was case study

Following are the main functions of the warehouse management system; 1. Receiving products: The warehouse management systems help the company to receive the raw products and store them in a safe place, so no material gets damaged. The warehouse management system keeps the record of all the products present in the warehouse and how much additional capacity the warehouse left to store more goods. The warehouse management orders the material based on the availability of the space. All the process of ordering the material, dealing with the transporters to know the date of the arrival of material, making space for new material, receiving the new material, and unloading it are performed by the warehouse management system of the company. 2. Tracking products: The warehouse management system also tracks the location of the products available in the warehouse and the products which are arriving in the warehouse. By monitoring the location of arrival of the goods, the warehouse management makes the space to store and adjust the goods. If the company has implemented an effective warehouse management system, it will easy to locate the products and perform the operations. 3. Guaranteeing regulation in storage: The warehouse management system also helps the company to follow the rules and regulations in the storage areas. The management system guarantee that material will be arranged in a definite order, so its tracking will be easy. The management will store the material in a proper manner safely, so the material remains intact. 4. Collecting and shipping(Mao, Jia, Xing, & Zhang., 2018).: Collection and shipping of the goods are also one of the essential functions of the warehouse management system. The system enables the company to collect all the material of the company in one location. The shipping process will become easy, so the one location where all the material is stored. The system also enables the company to load the goods from the warehouse and send it to various locations of the company. 5. Giving information to managers: The warehouse management system also makes it easy for warehouse management to perform their functions. It provides all the necessary information which are required by the managers to perform their duties. The system keeps records of the inventory, materials available in the warehouse, space left to store more material, date of arrival of new materials, etc., and provides it to the manager so he can perform his job effectively and efficiently. 6. Sending goods: The distributing of the goods from the warehouse to different locations of the company is also performed by the warehouse management system. Prepare the context diagram that describes the flow of information between the suggested information system and the external entities. (10 marks) Prepare the DFD level 0 for the proposed system including at least 4 processes. (20 marks) Prepare two DFD level 1 that break down each one of the main processes that have been determined in DFD level 0. (10 marks) Design the HIPO chart for the proposed system in consistency with the different DFD prepared in the analysis phase. Make sure to include at least four modules. (10 marks) Design at least two IPO charts describing the input, process and output of two modules included in the previous HIPO chart. (10 marks)