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COMPUTER APPLICATIONS (COMMERCE), , , , Chapter, , Focus Area, , , , 1, Fundamentals of Computer, , Data and information, Functional units of computer,, Computer and its characteristies, Number conversions —, Decimal to non decimal ané reverse, Shor:cut methods, (avoid fractional conversion), Representation of integers, (Sign & Magnitude, I's and 2’s compliments) and, characters (ASCII & Unicode)., , , , 2, Components of the Computer, System, , Primary memory (RAM end measuring units), Input Output devices, e-Waste and disposal methods, System, sofware (OS, Language processors — compiler and, interpreter), Free and open source sofware,, , , , 3. Principles of Programming, and Problem Solving, , Phases in programming (Listing only), Debugging, (Types of errors), Development of algorithms and, flowcherts to solve simple problems only (except, looping)., , , , 4, Getting started with C++, , , , Tokens and classification with examples, , , , 5. Data Types and Operators, , Fundamental data types, Variables, Operators and, classifications, Types of expressions, Types of, statements., , , , 6. Introduction to Programming, , 7. Control Statements, , Structure of C+ program, Variable initialization,, Arithmetic assignment operators, Increment — decrement, operators, Type conversion. (No programming, Decision making statements (if, if — else, if — else if,, switch), Iteration statements (while, for, do while), syntax and working, (No programming), (Nesting not, required), , , , , , 8. Computer Networks, , Advantages of network, Key terms (Bandwidth, noise,, node), Data communication devices(switch, router,, gateway, bridge, modem), Types of network (PAN,, LAN, MAN, WAN), Network topologies, Identification, of computers over network (MAC, IP), , , , 9, Internet, , 10. IT Application, , , , , , Services on Internet (Working procedure is not, required), Cyber sceurity (Computer virus, Trojan horse,, hacking, phishing)., , e-Governance (Types, infrastructure), e-Business, eLearning (Including benefits and challenges)