1
DATA TRANSMISSION
Components of a Packet, How Cyclic-Redundancy Checks work, Packet Switching, Data Transfer and more about USB, More about parity checks, checksum, ARQ Requests and echo check. How ISBN and Modulo 13 works.
2
Software
Features of System Software, Features of Application Software and their examples. Antivirus software, defragmentation software, back-up software, security software. Human Computer Interface (HCI), Memory Management...
3
THE INTERNET AND ITS USES
Features of a browser, Retrieval, and location of Web Pages using DNS Servers, Cookies (features and examples), What is Digital Currency and how blockchains works, Brute force attacks, Data interception, DDoS attacks, Hacking, Malwar...
4
AUTOMATED AND EMERGING TECHNOLOGIES
Automated Systems and how they work, What is Robotics and characteristics of a robot, About Expert Systems and Inference Engine. Characteristics of AI and how AI works. Types of Artificial intelligence.
5
ALGORITHMS AND PROGRAMMING
(Validation: range checks length checks, type checks, presence checks, format checks, check digits.) (Verification: Double entry, Screen/visual check.), Variables and Constants, If and Case Statements, File Handling Statements, Functions and Procedures.
6
Database
Validation and Verification, Tables: Records and Fields, Data Types: text/alphanumeric, character, Boolean, integer, real, date/time. SQL Scripts, (SQL Query Statement: SELECT, FROM, WHERE, ORDER BY, SUM, COUNT), Primary Keys and SQL Commands Format.
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