Computer General Knowledge for Bank P.O. & Clerk Exams 1. All of the following are examples of real security and privacy risks EXCEPT: A. hackers. B. spam. C. viruses.…
What is an Operating System? • A program that controls the execution of application programs • An interface between applications and hardware • Manages computer resources.…
1. Dr. E.C. KulasekereComputer Systems CHAPTER 1: Operating Systems Introduction1.1 What is an Operating System?An operating system (OS) is a collection of system programs…
COMPUTER SYSTEM COMPUTER SYSTEM Overview of a computer system Introduction This Unit explores the purpose of computer systems, their structure and provides a technical description…
The Computer System Functions of a Computer System INPUT PROCESSING OUTPUT STORAGE Back to top Back to top Types of Computers Mainframe Mini Computers Super Computers Micro…