HPSSC JOA Junior Office Assistant (IT) - Computer Operator/Data Entry Operator(Paperback, Elite Study Team)
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Covers computer basics, number systems, boolean algebra, processors, memory, input/output devices, hardware and software, operating systems, computer languages, database management systems, computer networks, the internet, Microsoft Office, multimedia, e-commerce, social media, and more.Includes previous years’ solved papers for Junior Office Assistant (IT), Computer Operator, and Data Entry Operator exams.
