# CSEC IT Notes

SECTION 1 – FUNDAMENTALS OF HARDWARE AND SOFTWARE

Lesson 1-1: Basic Computer Components

Lesson 1-2: Classification of Hardware Devices

Lesson 1-3: Input Devices

Lesson 1-4: Biometric Systems, Sensors and Digital Cameras

Lesson 1-5: Output Devices

Lesson 1-6: Memory

Lesson 1-7: Secondary Storage

Lesson 1-8: Data Representation

Lesson 1-9: Binary Conversions

Lesson 1-10: Binary Addition and BCD

Lesson 1-11: Octal and Hexadecimal

Lesson 1-12: Software

Lesson 1-13: User Interfaces

Lesson 1-14: Processing Modes

SECTION 2 – PROBLEM SOLVING AND PROGRAM DESIGN

Lesson 2-1: Introduction To Problem Solving

Lesson 2-2: The Defining Diagram

Lesson 2-3: Variables and Operators

Lesson 2-4: Introduction to Algorithms

Lesson 2-5: Flowcharts vs Pseudocode

Lesson 2-6: Programming Constructs IF THEN ELSE

Lesson 2-7: Repetition Structures FOR Loop

Lesson 2-8: Repetition Structures WHILE vs REPEAT UNTIL

Lesson 2-9: Trace Tables

Lesson 2-10: Swapping Variables

Exercises

SECTION 3 – PROGRAM IMPLEMENTATION

PASCAL PROGRAMMING.ppsx

SECTION 4 – APPLICATIONS AND IMPLICATIONS OF INFORMATION AND COMMUNICATIONS TECHNOLOGY

Lesson 4-1: Data Communication Networks

Lesson 4-2: Communication Modes

Lesson 4-3: Types of Transmission Media

Lesson 4-4: The Internet

Lesson 4-5: Services on the Internet

Lesson 4-6: Data Integrity and Security

Lesson 4-7 : Misuse of Information and Computer Crimes

Lesson 4-8: Computer Viruses

Lesson 4-9: Emerging Technological Trends

SECTION 5 – INFORMATION PROCESSING

SECTION 6 – WORD PROCESSING, PRESENTATION AND WEB PAGE DESIGN

Microsoft Word 2007 Videos

Microsoft PowerPoint 2007 Videos

SECTION 7 – SPREADSHEETS

Lesson 7-1: Spreadsheet Basics

Lesson 7-2: Formulas and Functions

SECTION 8 – DATABASE MANAGEMENT

PAST PAPERS WITH SOLUTIONS

May 2010

January 2011

## 2 comments for “CSEC IT Notes”

1. mikejone19
May 16, 2017 at 3:57 am

I would like 2014 past paper for it, please

2. megalana
August 2, 2017 at 3:47 pm

Your posts have been very helpful. Thank you.
Can I please get solutions for any of the past papers 2013-2015?