Showing posts with label Embedded Systems. Show all posts
Showing posts with label Embedded Systems. Show all posts

Friday, October 16, 2026

Internet of Things (IoT) & Arduino G.C.E AL ICT Lesson 11.4 Questions Notes Tamil Medium PDF English Class Examples

ЁЯОУ Final Master Notes • Sections 46–53

ЁЯМР G.C.E. A/L ICT – Competency 11.1 | IoT Complete Notes

рооுро┤ுрооைропாрой IoT, Embedded Systems, Arduino, Sensors, Actuators Notes | Key Terms, Exam Points, Structured Questions & Answers, Master Formula, Last-Minute Revision Sheet

ЁЯФд Key Terms ⭐ Exam Points ЁЯУЭ Structured Q&A ЁЯзо Master Formula ЁЯза Revision Sheet ЁЯОп A/L Ready

ЁЯФд Section 46 – Key Terms (Tamil + English)

ЁЯФд 46. рооுроХ்роХிроп Terms – Tamil + English Glossary ▼

роЗрои்род chapter-ро▓் ро╡ро░ுроо் роЕройைрод்родு technical terms-роо் роЗроЩ்роХே Tamil + English-ро▓் родொроХுроХ்роХрок்рокроЯ்роЯுро│்ро│рой. Exam-ро▓் роЗро░ு рооொро┤ிроХро│ிро▓ுроо் роОро┤ுродрод் родெро░ிрои்родிро░ுроХ்роХ ро╡ேрог்роЯுроо்.

English Term родрооிро┤் роЕро░்род்родроо் Category
Embedded SystemроЙроЯ்рокொродிроХ்роХрок்рокроЯ்роЯ роЕрооைрок்рокுConcept
Development Boardрооேроо்рокாроЯ்роЯு рокро▓роХைHardware
Microcontrollerроиுрог்роХроЯ்роЯுрок்рокроЯுрод்родிHardware
Microprocessorроиுрог்роЪெропро▓ிHardware
SensorроЙрогро░்роХро░ுро╡ிInput
ActuatorроЪெропро▓்рокроЯுрод்родிOutput
Analog InputроТрод்родிроЪைро╡ு роЙро│்ро│ீроЯுSignal Type
Digital InputроЗро▓роХ்роХ роЙро│்ро│ீроЯுSignal Type
Digital OutputроЗро▓роХ்роХ ро╡ெро│ிропீроЯுSignal Type
IDEроТро░ுроЩ்роХிрогைрои்род рооேроо்рокாроЯ்роЯு роЪூро┤ро▓்Software
CompilerродொроХுрок்рокிSoftware
Code Editorроиிро░ро▓் родொроХுрок்рокி/роОро┤ுрод்родிSoftware
Programmerроиிро░ро▓் роПро▒்ро▒ுроо் роХро░ுро╡ி/рооுро▒ைSoftware
Resetрооீро│рооைрок்рокுControl
Power Supplyрооிрой்роЪாро░ ро╡ро┤роЩ்роХро▓்Hardware
Receive (RX)рокெро▒ுродро▓்Communication
Transmit (TX)роЕройுрок்рокுродро▓்Communication
LDRроТро│ி роЪாро░்рои்род рооிрой்родроЯைSensor
Reed SwitchроХாрои்родрод்родாро▓் роЗропроЩ்роХுроо் switchSensor
Physical ComputingрокௌродிроХ роХрогிройிропிропро▓்Concept
ЁЯУЪ Study Tip: роЗрои்род terms-роР flashcard-роЖроХ роОро┤ுродி родிройрооுроо் revise роЪெроп்ропுроЩ்роХро│். Structured questions-ро▓் Tamil + English роЗро░рог்роЯைропுроо் рокропрой்рокроЯுрод்родро▓ாроо்.

⭐ Section 47 – Most Important Exam Points

⭐ 47. рооிроХро╡ுроо் рооுроХ்роХிропрооாрой Exam Points ▼

роЗрои்род chapter-роР рокроЯிроХ்роХுроо்рокோродு роХீро┤ே роЙро│்ро│ро╡ро▒்ро▒ை рооройрок்рокாроЯрооாроХ роороЯ்роЯுроо் роЕро▓்ро▓ாрооро▓் concept-роЖроХро╡ுроо் родெро░ிрои்родிро░ுроХ்роХ ро╡ேрог்роЯுроо்.

A. Development Boards Examples

Arduino Raspberry Pi Micro:bit

B. Arduino Features

Analog Input Digital Input Microcontroller Digital Output RX/TX USB Power Reset

C. RX/TX

RX = Receive (рокெро▒ுродро▓்)
TX = Transmit (роЕройுрок்рокுродро▓்)

D. IDE Components

Code Editor + Compiler + Programmer/Upload facility
рооூрой்ро▒ுроо் роЪேро░்рои்род software environment.

E. Applications

LED control LDR-based auto light Temperature fan Reed-switch door

F. Basic Architecture

Input → Processing → Output
роОрои்род IoT system-роХ்роХாрой universal model.

G. Important Components

Sensor → Input
Microcontroller → Processing
Actuator/Output → Action

H. Signal Types

Analog = continuous values
Digital = discrete states (0/1)

ЁЯОп Exam Strategy: роЗрои்род 8 points-роР "mind map"-роЖроХ ро╡ро░ைрои்родு 5 minutes-ро▓் revise роЪெроп்ропுроЩ்роХро│்.

ЁЯУЭ Section 48 – Exam-Style Q&A (FAQ Schema Ready)

ЁЯУЭ 48. Exam-Style Questions & Answers (14 Important Q&A) ▼

роЗрои்род Q&A родொроХுрок்рокு A/L MCQ, Structured рооро▒்ро▒ுроо் Essay роХேро│்ро╡ிроХро│ுроХ்роХு роПро▒்ро▒родு. Google Featured Snippets-роХ்роХுроо் optimize роЪெроп்ропрок்рокроЯ்роЯுро│்ро│родு.

Q1. What is an Embedded System?
роТро░ு роХுро▒ிрок்рокிроЯ்роЯ роЪெропро▓்рокாроЯ்роЯைроЪ் роЪெроп்ро╡родро▒்роХாроХ роТро░ு electronic/mechanical system-роХ்роХுро│் роЙроЯ்рокொродிроХ்роХрок்рокроЯ்роЯ computer-based control system Embedded System роОройрок்рокроЯுроо்.
Example: Washing machine controller, Microwave oven controller.
Q2. What is a Microcontroller?
CPU, memory, input/output interfaces рооро▒்ро▒ுроо் рокிро▒ control-related hardware components роЖроХிропро╡ро▒்ро▒ை роТро░ே chip-ро▓் роХொрог்роЯிро░ுроХ்роХுроо் роЪிро▒ிроп programmable control device Microcontroller роЖроХுроо்.
Example: ATmega328P in Arduino Uno.
Q3. Give three examples of development boards.
Arduino Raspberry Pi Micro:bit
Q4. What is an Analog Input?
рооாро▒ிроХ்роХொрог்роЯிро░ுроХ்роХுроо் continuous physical/electrical signal-роР development board-роХ்роХு input роЖроХрок் рокெро▒ுро╡родு Analog Input роЖроХுроо்.
Example: LDR рооூро▓роо் light intensity reading (0–1023 range).
Q5. What is a Digital Input?
рокொродுро╡ாроХ роЗро░рог்роЯு роиிро▓ைроХро│ைроХ் (HIGH/LOW) роХொрог்роЯ input signal-роР development board рокроЯிрок்рокродு Digital Input роЖроХுроо்.
Example: Push button / Reed switch.
Q6. What is Digital Output?
Development board-роЗро▓ிро░ுрои்родு digital control signal роТрой்ро▒ை output device-роХ்роХு ро╡ро┤роЩ்роХுро╡родு Digital Output роЖроХுроо்.
Example: LED ON/OFF, Buzzer ON/OFF.
Q7. What is RX?
RX роОрой்рокродு Receive роОрой்рокродрой் роЪுро░ுроХ்роХроо். Serial communication рооூро▓роо் data рокெро▒рок் рокропрой்рокроЯுрод்родрок்рокроЯுроо் pin. Arduino Uno-ро╡ிро▓் Pin 0.
Q8. What is TX?
TX роОрой்рокродு Transmit роОрой்рокродрой் роЪுро░ுроХ்роХроо். Serial communication рооூро▓роо் data роЕройுрок்рокрок் рокропрой்рокроЯுрод்родрок்рокроЯுроо் pin. Arduino Uno-ро╡ிро▓் Pin 1.
Q9. What is the function of USB port?
Computer рооро▒்ро▒ுроо் development board роЗроЯைропே connection роПро▒்рокроЯுрод்родро╡ுроо், program upload роЪெроп்ропро╡ுроо், serial communication роЪெроп்ропро╡ுроо், power supply ро╡ро┤роЩ்роХро╡ுроо் USB рокропрой்рокроЯுрод்родрок்рокроЯро▓ாроо்.
Q10. What is IDE?
IDE – Integrated Development Environment. Program роОро┤ுрод, compile роЪெроп்роп рооро▒்ро▒ுроо் development board-роХ்роХு upload/program роЪெроп்роп роЙродро╡ுроо் software environment.
Example: Arduino IDE.
Q11. What is LDR?
LDR – Light Dependent Resistor. ро╡ெро│ிроЪ்роЪрод்родிрой் intensity-роХ்роХு роПро▒்рок роЕродрой் resistance рооாро▒ுроо் component. Analog input-роЖроХ рокропрой்рокроЯுроо்.
Q12. Give an application of LDR.
Automatic street light / automatic room light.
роЗро░ுроЯ்роЯாроХுроо்рокோродு LED ON; ро╡ெро│ிроЪ்роЪрооாроХுроо்рокோродு LED OFF.
Q13. What is a Reed Switch?
Magnetic field-рой் родாроХ்роХрод்родாро▓் open/close роЖроХுроо் switch Reed Switch роОройрок்рокроЯுроо்.
Application: Door open/close detection.
Q14. How can a temperature sensor be used to control a fan?
Process: Temperature sensor рооூро▓роо் temperature reading рокெро▒рок்рокроЯுроХிро▒родு. Microcontroller роЕрои்род value-роР threshold value-роЙроЯрой் compare роЪெроп்роХிро▒родு. Temperature threshold-роР ро╡ிроЯ роЕродிроХрооாроХ роЗро░ுрои்родாро▓் fan ON роЪெроп்ропрок்рокроЯுроХிро▒родு; роЗро▓்ро▓ைропெройிро▓் OFF роЪெроп்ропрок்рокроЯுроХிро▒родு.

Logic:
IF temperature > threshold THEN Fan ON ELSE Fan OFF

ЁЯУК Sections 49-51 – Structured Question Examples

ЁЯМб️ 49. Structured Q: Automatic Fan System (Classroom) ▼
Question: роТро░ு classroom-ро▓் temperature роЕродிроХро░ிроХ்роХுроо்рокோродு fan родாройாроХ ON роЖроХுроо் system роТрой்ро▒ை роЙро░ுро╡ாроХ்роХ ро╡ேрог்роЯுроо்.
PartQuestionAnswer
(a)Input device роТрой்ро▒ைроХ் роХுро▒ிрок்рокிроЯுроХTemperature sensor
(b)Processing device?Microcontroller / Development board
(c)Output device?Fan
(d)Basic condition роОро┤ுродுроХ IF temperature > threshold
    Fan ON
ELSE
    Fan OFF

(e) System Diagram

Temperature Sensor ↓ Analog Input ↓ Microcontroller ↓ Compare Temperature ↓ Driver/Relay ↓ Fan
⚠️ Important Exam Tip: рокெро░ிроп fan/motor-роР роиேро░роЯிропாроХ microcontroller pin-ро▓் роЗрогைроХ்роХроХ்роХூроЯாродு. Driver/Relay родேро╡ை роОрой்рокродை diagram-ро▓் роХாроЯ்роЯ ро╡ேрог்роЯுроо்.
ЁЯТб 50. Structured Q: Automatic Light System (Room) ▼
Question: роТро░ு room-ро▓் ро╡ெро│ிроЪ்роЪроо் роХுро▒ைрои்родாро▓் LED родாройாроХ ON роЖроХ ро╡ேрог்роЯுроо்.

Input

LDR

Processing

Microcontroller

Output

LED

System Flow

LDR ↓ Analog Input ↓ Microcontroller ↓ Compare Light Level ↓ LED ON/OFF

Logic / Pseudocode

IF light < threshold LED ON ELSE LED OFF
ЁЯТб Exam Answer Format: Input, Processing, Output, System diagram, Logic/Pseudocode роЖроХிроп 5 parts-роРропுроо் родெро│ிро╡ாроХ роОро┤ுродுроЩ்роХро│்.
ЁЯЪи 51. Structured Q: Door Security System (Reed Switch) ▼
Question: роТро░ு ро╡ீроЯ்роЯிрой் роХродро╡ு родிро▒роХ்роХрок்рокроЯ்роЯро╡ுроЯрой் buzzer ON роЖроХுроо் system роТрой்ро▒ை роЙро░ுро╡ாроХ்роХுроХ.

Input

Reed switch

Processing

Microcontroller

Output

Buzzer

System Flow

Door ↓ Reed Switch ↓ Digital Input ↓ Microcontroller ↓ Buzzer

Logic / Pseudocode

IF door is OPEN Buzzer ON ELSE Buzzer OFF
ЁЯУМ Note: Reed switch роТро░ு Digital Input (HIGH/LOW only). LDR рооро▒்ро▒ுроо் Temperature sensor роЖроХிропро╡ை Analog Input.

ЁЯзо Section 52 – Master Formula (One Formula, Whole Chapter)

ЁЯзо 52. роТро░ே Formula-ро╡ிро▓் рооுро┤ு 11.1 Chapter | Master Architecture ▼

роЗрои்род роТро░ு structure-роР роирой்ро▒ாроХрок் рокுро░ிрои்родுроХொрог்роЯாро▓் chapter рооிроХро╡ுроо் роОро│ிродாроХிро╡ிроЯுроо். роОрои்род IoT/Embedded system question-роХ்роХுроо் роЗродை apply роЪெроп்ропро▓ாроо்.

REAL WORLD ↓ SENSOR ↓ INPUT ↓ ┌────────────────┐ │ MICROCONTROLLER│ │ + PROGRAM │ └────────────────┘ ↓ DECISION ↓ OUTPUT ↓ ACTUATOR ↓ PHYSICAL ACTION

Example 1 – Automatic Light

Light (Real World) ↓ LDR (Sensor) ↓ Analog Input ↓ Arduino (Microcontroller + Program) ↓ Compare with Threshold (Decision) ↓ Digital Output ↓ LED (Actuator) ↓ Light ON/OFF (Physical Action)

Example 2 – Automatic Fan

Temperature → Sensor → Arduino → Fan (via Relay)

Example 3 – Smart Door Alarm

Door → Reed Switch → Arduino → Buzzer
ЁЯОп Exam Power Tip: роЗрои்род formula-роР exam-ро▓் block diagram-роЖроХ ро╡ро░ைропுроЩ்роХро│். 10/10 marks guaranteed! Input, Processing, Output рооூрой்ро▒ைропுроо் родெро│ிро╡ாроХ роХுро▒ிрок்рокிроЯро╡ுроо்.

ЁЯза Section 53 – Last-Minute Revision Sheet

ЁЯза 53. Last-Minute Revision Sheet | 15 Core Points ▼

родேро░்ро╡ுроХ்роХு рооுрой் роЗрои்род 15 points-роР роороЯ்роЯுроо் revise роЪெроп்родாро▓ுроо் chapter-рой் core concept роиிройைро╡ிро▓் роЗро░ுроХ்роХுроо்.

1
Embedded System → роХுро▒ிрок்рокிроЯ்роЯ task роЪெроп்ропுроо் system. Example: Washing machine controller.
2
Development Board → hardware applications develop/test роЪெроп்ропுроо் board.
3
Arduino → popular open-source development platform.
4
Microcontroller → system-рой் control/processing component (CPU+Memory+I/O on one chip).
5
Analog Input → continuously varying input (LDR, Temperature sensor).
6
Digital Input → digital state input (Button, Reed switch).
7
Digital Output → device control signal (LED ON/OFF).
8
RX → Receive (Pin 0 on Arduino Uno).
9
TX → Transmit (Pin 1 on Arduino Uno).
10
USB → computer connection / program transfer / power supply.
11
Power Supply → board-роХ்роХு electrical power ро╡ро┤роЩ்роХுроо்.
12
Reset → program execution-роР рооீрог்роЯுроо் роЖро░роо்рокிроХ்роХ (restart from setup()).
13
IDE → code + compile + upload/program workflow (Eg: Arduino IDE).
14
LDR → light sensing (Light Dependent Resistor).
15
Reed Switch → magnetic door detection (open/close sensor).

ЁЯОп Sensor Examples

LDR Temperature Reed Switch PIR Ultrasonic

⚙️ Actuator Examples

LED Fan Buzzer Motor Relay

ЁЯУК ЁЯОБ Bonus: 3 Main Applications Comparison Table ▼

Exam-ро▓் роЕроЯிроХ்роХроЯி ро╡ро░ுроо் рооூрой்ро▒ு рооுроХ்роХிроп applications-роР роТро░ே table-ро▓் compare роЪெроп்ропுроЩ்роХро│்:

Application Sensor (Input) Signal Type Processing Output Logic
Automatic Light LDR Analog Arduino LED IF light < threshold → LED ON
Automatic Fan Temperature Sensor Analog Arduino Fan (via Relay) IF temp > 30°C → Fan ON
Door Security Reed Switch Digital Arduino Buzzer / LED IF door OPEN → Buzzer ON
ЁЯПЖ Exam Master Tip: роОрои்род IoT question ро╡рои்родாро▓ுроо், роЗрои்род 5 elements-роР родெро│ிро╡ாроХ роОро┤ுродுроЩ்роХро│்: Input Sensor → Signal Type → Processing Device → Decision Logic → Output Actuator.
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Online ICT classes in Sri Lanka, A/L ICT online class, O/L ICT tuition, computer classes, Python classes, web design course, BIT project guidance, digital marketing course Sri Lanka, home visit ICT teacher, Cambridge & Edexcel ICT / Computer Science.

р╖Гිංр╖Др╢╜

р╖Б්‍р╢╗ී р╢╜ංр╢Ъාр╖Аේ р╢Фр╢▒්р╢╜р╢║ිр╢▒් ICT р╢┤р╢▒්р╢нි, р╢Лр╖Гр╖Г් р╢┤ෙр╖Е ICT р╢Фр╢▒්р╢╜р╢║ිр╢▒් р╢┤р╢▒්р╢нි, р╖Гාр╢╕ාр╢▒්‍р╢║ р╢┤ෙр╖Е ICT р╢┤р╢▒්р╢нි, р╢┤р╢╗ිр╢Ьр╢лр╢Ъ р╢┤р╢▒්р╢нි, р╢┤р╢║ිр╢нр╢▒් (Python) р╢┤්‍р╢╗ෝр╢Ь්‍р╢╗ැр╢╕ිр╢▒් р╢┤р╢▒්р╢нි, р╖Аෙр╢╢් р╢Ер╢йр╖Аි р╢▒ිр╢╗්р╢╕ාр╢лр╢║, р╖Аිр╖Б්р╖Ар╖Аිр╢п්‍р╢║ාр╢╜ р╢Ер╖Ар╖Гр╢▒් р╖Ар╖Гр╢╗ р╖А්‍р╢║ාр╢┤ෘр╢нි р╢╕ාр╢╗්р╢Ьෝр╢┤р╢пේр╖Бр╢▒р╢║, р╢йිр╢вිр╢зр╢╜් р╢╕ාр╢Ър╢зිр╢▒් р╢┤ාр╢ир╢╕ාр╢╜ාр╖А, р╢▒ිр╖Ар╖Гр╢з р╢┤ැр╢╕ිр╢л р╢Лр╢Ьр╢▒්р╖Ар╢▒ ICT р╢Ьුр╢╗ුр╖Ар╢╗р╢║ා.

родрооிро┤்

роЗро▓роЩ்роХைропிро▓் роЖрой்ро▓ைрой் ICT ро╡роХுрок்рокுроХро│், роЙропро░்родро░ ICT роЖрой்ро▓ைрой் ро╡роХுрок்рокு, роЪாродாро░рог родро░ ICT ро╡роХுрок்рокு, роХрогிройி ро╡роХுрок்рокுроХро│், рокைродாрой் (Python) роиிро░ро▓ாроХ்роХ ро╡роХுрок்рокு, роЗрогைропродро│ ро╡роЯிро╡рооைрок்рокு, рокро▓்роХро▓ைроХ்роХро┤роХ роЗро▒ுродிропாрог்роЯு родிроЯ்роЯ ро╡ро┤ிроХாроЯ்роЯро▓், роЯிроЬிроЯ்роЯро▓் рооாро░்роХ்роХெроЯ்роЯிроЩ் рокропிро▒்роЪி, ро╡ீроЯ்роЯிро▒்роХு ро╡рои்родு роХро▒்рокிроХ்роХுроо் ICT роЖроЪிро░ிропро░்.

ЁЯУЪ Learn With Your Curriculum

Sri Lankan local syllabus, Pearson Edexcel and Cambridge programmes – ICT and Computer Science.

ЁЯЗ▒ЁЯЗ░ Sri Lankan Local Curriculum

  • Grade 1 – Grade 11 ICT
  • G.C.E. O/L ICT · р╖Гා/р╢┤ෙр╖Е ICT · роЪா/род ICT
  • G.C.E. A/L ICT · р╢Л/р╢┤ෙр╖Е ICT · роЙ/род ICT
  • GIT classes
  • Term test preparation, model papers & notes
  • English / Sinhala / Tamil medium

ЁЯУШ Pearson Edexcel

  • iPrimary Computing
  • iLowerSecondary Computing
  • International GCSE ICT
  • International GCSE Computer Science
  • International A Level IT
  • International A Level Computer Science

ЁЯУЧ Cambridge

  • Cambridge Primary & Lower Secondary Computing
  • Cambridge IGCSE ICT
  • Cambridge IGCSE Computer Science
  • Cambridge O Level Computer Science
  • AS & A Level IT
  • AS & A Level Computer Science

ЁЯТ╗ Programming & Software Development Classes

Python ProgrammingC ProgrammingJava Programming PHPJavaScriptHTML & CSS jQuery & AJAXASP.NETVB.NET VB6MySQLMS SQL Server MS AccessOracle DatabaseDatabase Design SQL QueriesSoftware DevelopmentSoftware Testing

ЁЯОУ BIT, BSc & University Final-Year IT Project Guidance

ЁЯзС‍ЁЯТ╗ Project Development

  • BIT / BSc / IT / ICT projects
  • PHP & MySQL projects
  • Python & Java projects
  • Web application & database projects

ЁЯУД Documentation & Practical

  • Project ideas & proposals
  • System architecture & database design
  • Assignment guidance
  • Technical documentation & viva preparation

ЁЯза AI & Smart Applications

  • AI application concepts
  • Machine-learning modules
  • Automation applications
  • Step-by-step coding support

ЁЯУК Database, Cloud & IT Professional Training

Oracle DatabaseMySQLMicrosoft SQL Server Microsoft AccessAWS CloudLinux UNIXWindows ServerDevOps SREAutomationFreelancing Skills

ЁЯУ▒ Digital Marketing & Social Media Training (р╢йිр╢вිр╢зр╢╜් р╢╕ාр╢Ър╢зිр╢▒් · роЯிроЬிроЯ்роЯро▓் рооாро░்роХ்роХெроЯ்роЯிроЩ்)

Facebook Page SetupFacebook AdsInstagram Marketing Instagram ReelsTikTok MarketingYouTube Channel Setup Social Media ManagementContent CreationSEO LinkedIn BrandingCampaign PlanningHashtag Strategy Insights & Engagement

ЁЯЦе️ Microsoft Office & Digital Skills (р╢┤р╢╗ිр╢Ьр╢лр╢Ъ р╢┤р╢▒්р╢нි · роХрогிройி ро╡роХுрок்рокுроХро│்)

MS WordMS ExcelMS PowerPoint Excel FormulasExcel Macros & AutomationComputer Fundamentals Digital LiteracyMultimedia Presentations

ЁЯзн How to Join – 4 Simple Steps

  1. Message us on WhatsApp – tell us your grade / course, medium (English, Sinhala or Tamil) and your goal.
  2. Choose your format – online class (island-wide), home-visit class, individual or small group.
  3. Get your plan – schedule, syllabus coverage, notes, past papers or project roadmap.
  4. Start learning – live practical sessions with support between classes.

⭐ Why Join Our ICT Classes?

ЁЯМН Online & Home Visit
Study from anywhere in Sri Lanka or at home.
ЁЯСе Individual & Group
One-to-one or small group classes.
ЁЯЧг️ English / р╖Гිංр╖Др╢╜ / родрооிро┤்
Learn in the medium you are comfortable with.
ЁЯУЪ School & University
O/L, A/L, Cambridge, Edexcel, BIT, BSc.
ЁЯУЭ Past & Model Papers
Exam-focused practice and revision.
ЁЯТ╗ Practical Coding
Build real programs, websites and projects.

❓ Frequently Asked Questions – ICT Classes in Sri Lanka

Do you conduct online ICT classes for O/L and A/L students in Sri Lanka?

Yes. We conduct online ICT classes for G.C.E. O/L and A/L students island-wide, and also offer home-visit individual classes. Classes cover the syllabus, past papers, model papers and revision.

Which languages are the classes taught in? (р╖Гිංр╖Др╢╜ / родрооிро┤் / English)

Classes are available in English, Sinhala and Tamil medium. / р╢┤р╢▒්р╢нි р╢Йංр╢Ь්‍р╢╗ීр╖Гි, р╖Гිංр╖Др╢╜ р╖Гр╖Д р╢пෙр╢╕р╖Е р╢╕ාр╢░්‍р╢║р╢║ෙр╢▒් р╢┤р╖Ар╢нී. / ро╡роХுрок்рокுроХро│் роЖроЩ்роХிро▓роо், роЪிроЩ்роХро│роо் рооро▒்ро▒ுроо் родрооிро┤் рооொро┤ிроХро│ிро▓் роироЯைрокெро▒ுроо்.

Do you teach Cambridge and Pearson Edexcel ICT and Computer Science?

Yes. We support Cambridge Primary to A Level and Pearson Edexcel iPrimary to International A Level, including IGCSE ICT, IGCSE Computer Science and O Level Computer Science.

Can you help with BIT, BSc or IT final-year projects?

Yes. We give technical guidance on project ideas, system design, database design, PHP & MySQL, Python and Java development, and documentation for BIT, BSc, IT and ICT students.

Can I learn Python, PHP, web design or digital marketing as a complete beginner?

Yes. Courses start from absolute beginner level and move step by step to practical projects. No previous experience is needed.

What are the class fees and schedules?

Fees and timetables depend on the subject, grade and whether you choose individual or group classes. Message us on WhatsApp (+94 72 962 2034) for current details.

How can I contact ITClassSL?

WhatsApp or call +94 72 962 2034, email itclasssl@gmail.com, or message us on Facebook and the other platforms listed below.

ЁЯУЮ Ready to Start Learning?

Book your online ICT class or ask about programming courses, university project guidance and digital marketing training.

ЁЯУ▒ Call / WhatsApp: +94 72 962 2034

ЁЯУз Email: itclasssl@gmail.com

ЁЯТ╗ Skype: ITClassSL

ЁЯТм Contact Us on WhatsApp

ЁЯМР Our Online Learning Platforms

Tutorials, notes, project guides and learning resources.

ITClassSL — ICT Training | Computer Classes | Programming | University Project Guidance | Digital Marketing

Learn • Practice • Build • Grow ЁЯЪА

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