According to my research on Information Technology, I can say that based on the information provided within the question the type of system being described in the question is called a Batch Processing System. This is a technique used within an Operating System that collects the programs and data together in a batch before processing starts.
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You put the ice cube in a glass. at room temperature or in the microwave or stove and then when then you would get an ice cube tray and put the water inside of it and then set in the freezer!