Finally the results are sent to the outside world through output device. This step involves removing unwanted data by sorting and filtering the data. The computer then waits for the user’s command to move the data from the RAM to more permanent storage. Data processing may involve various processes, including: Validation – Ensuring that supplied data is correct and relevant. programmed to accept data (input), process it and generate result (output). The operations are frequently … The computer operator – Although the computer operator is responsible for … c. database analyst. (iii) is a non impact printer. Operations specified by computer instructions are executed on some data stored in memory or processor registers, Operands residing in processor registers are specified with a register … The first form of the operation is recording, which involves the transmission of facts into permanent hierarchies or files. The control objective this procedure serves is to A. 4 bit rotate value (0-15) is multiplied by two to give range 0-30 in steps of 2 ! Central Processing Unit (CPU) consists of the following features −. RAM is a volatile memory while ROM is a non-volatile memory. 1. 19 chapters, this book begins with an overview of some of the computer processing cycle wide range operations. The data control group is responsible for a. performing the day-to-day processing of transactions b. security and integrity of the database c. liaison between the end user and data processing d. … The computer software is divided into two major parts: System Softwares – System software operates directly on hardware devices of the computer. First step involved in data processing is the recording. (a) Input/Output operations