Chapter 1
Binary Logic and Operations
Binary number system and base conversions (0 and 1)
medium • 1 min read
Bitwise operations: AND, OR, NOT and bit-shifting
medium • 2 min read
Logic Gates: AND, OR, NOT, NAND, NOR, XOR, XNOR
medium • 3 min read
Truth tables and basic boolean algebra simplifying
medium • 4 min read
Representing integers and characters in binary form
medium • 5 min read
Chapter 2
Hardware and Operating Systems
Organisation of a CPU; Input/Output devices and buses
medium • 1 min read
Memory management: RAM, ROM and Cache hierarchies
medium • 2 min read
Evolution of computer generations and hardware shifts
medium • 3 min read
Types of Operating Systems: Windows, Linux and RTOS
medium • 4 min read
Functional keys and universal shortcut keys for bank OS
medium • 5 min read
Standard symbols: Decision, Process, Input/Output, Terminal
medium • 1 min read
Tracing the logic output for a given complex flowchart
medium • 2 min read
Algorithm and flowchart relationship and procedural logic
medium • 3 min read
Identifying errors and loops in a logic diagram
medium • 4 min read
Mapping procedural banking steps to logical flowcharts
medium • 5 min read
Chapter 4
Networking and Cyber Security
Network topologies: Ring, Star, Mesh, Bus and Hybrid
medium • 1 min read
LAN, WAN, MAN and Internet protocol (TCP/IP) layers
medium • 2 min read
Security threats: Trojan Horse, Virus, Phishing, Malware
medium • 3 min read
Firewalls and Antivirus: Proactive defensive tools
medium • 4 min read
Encryption basics: Symmetric and Asymmetric systems
medium • 5 min read
Chapter 5
MS Office and Advanced IT Tools
Microsoft Excel: Lookup functions, Pivot tables and formulas
medium • 1 min read
Microsoft Word: Formatting, track changes and review
medium • 2 min read
Microsoft PowerPoint: Professional slide designs and transitions
medium • 3 min read
Database Management Systems (DBMS) and SQL concepts
medium • 4 min read
Modern banking IT: Blockchain, AI and Cloud basics
medium • 5 min read