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Exam Review

Key Facts: GCE O/L Information & Communication Technology Exam

40 MCQs

Paper 1 compulsory question count

Department of Examinations, Sri Lanka

1 Hour

Paper 1 examination duration

doenets.lk

Grade S+

Passing standard (Ordinary Pass)

Department of Examinations, Sri Lanka

Grade 11

Target secondary school grade level

Ministry of Education, Sri Lanka

3 Languages

Sinhala, Tamil, and English test mediums

Department of Examinations, Sri Lanka

100 Qs

Practice questions in this resource bank

Open Exam Prep

The Sri Lanka GCE O/L Information & Communication Technology (Subject Code 80) examination evaluates Grade 11 secondary students through two papers: Paper 1 (40 compulsory MCQs, 1 hour) and Paper 2 (structured and essay questions, 2 hours). It tests computer hardware, operating systems, spreadsheet and database productivity applications, web networking and security, and algorithmic logic. A grade of S (Ordinary Pass) or better constitutes a pass. This independent 100-question practice bank provides targeted MCQ preparation with step-by-step explanations.

Sample GCE O/L Information & Communication Technology Practice Questions

Try these sample questions to review concepts for the GCE O/L Information & Communication Technology exam. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Which statement best describes the fundamental difference between data and information in ICT?
A.Data is always qualitative, whereas information is always quantitative
B.Data consists of raw, unorganized facts, while information is processed data that possesses meaning and context
C.Information is entered directly by users, while data is generated exclusively by computer hardware
D.Data is stored permanently in secondary storage, while information exists only temporarily in CPU registers
Explanation: Data represents raw, unprocessed facts, symbols, or observations without inherent context or meaning. Information is produced when raw data is collected, organized, structured, and processed to convey significance and utility to a human user or decision-maker. Both data and information can take quantitative or qualitative forms and be stored across multiple tiers of computer storage.
2Which of the following devices is classified strictly as an output device in a standard desktop computer system?
A.Optical character reader (OCR)
B.Flatbed image scanner
C.Computer monitor
D.Digital webcam
Explanation: A computer monitor is an output device that converts digital display signals generated by the video adapter into visual text and graphics for the user. Optical character readers, flatbed scanners, and webcams capture external data or optical signals and feed them into the computer, making them input devices.
3Which peripheral device is typically used by architectural and engineering firms to produce high-precision, large-format vector drawings and blueprints?
A.Plotter
B.Dot-matrix printer
C.Thermal receipt printer
D.Barcode scanner
Explanation: A plotter is a specialized hard-copy output device designed for printing large vector graphics, technical blueprints, and engineering schematics with continuous precision lines. Standard desktop printers and receipt printers are designed for smaller raster or text outputs. Barcode scanners are input devices rather than output printing peripherals.
4Why is Random Access Memory (RAM) described as volatile memory in computer architecture?
A.Its memory cells can be written to only once during manufacturing
B.It requires laser light to read and write stored data bytes
C.Its data access speed decreases gradually over time
D.It loses all stored data immediately when electrical power is cut off
Explanation: Volatile memory relies on a continuous electrical charge to preserve stored binary bits, so when power is interrupted or shut down, all data in RAM is erased. In contrast, non-volatile storage such as ROM, flash drives, and hard drives retains stored contents even without an active power supply. RAM provides high-speed read/write access for currently running programs and working data.
5Which of the following storage media stores data magnetically using spinning rigid platters and movable read/write heads?
A.Hard Disk Drive (HDD)
B.Solid State Drive (SSD)
C.Digital Versatile Disc (DVD)
D.USB Flash Drive
Explanation: A traditional Hard Disk Drive (HDD) utilizes rapidly rotating magnetic platters coated with magnetic material, where read/write heads record binary bits by magnetizing microscopic surface domains. Solid State Drives and USB flash drives rely on non-volatile semiconductor flash memory without moving parts. DVDs use optical pits and lands read by laser light.
6Which interface port is modernly used to transmit uncompressed digital video and multi-channel audio simultaneously through a single cable?
A.VGA port
B.PS/2 port
C.HDMI port
D.Parallel port
Explanation: High-Definition Multimedia Interface (HDMI) transmits both digital high-definition video and multi-channel digital audio over a single unified cable. Legacy VGA ports transmit only analog video without audio. PS/2 ports were dedicated to keyboards and mice, while parallel ports were traditionally used for legacy printers.
7What is the primary responsibility of the Arithmetic Logic Unit (ALU) within the Central Processing Unit (CPU)?
A.Fetching instructions from main memory and incrementing the program counter
B.Executing mathematical computations and evaluating logical comparisons
C.Regulating electrical voltage supplied to motherboard expansion slots
D.Managing file transfer between secondary storage devices and external ports
Explanation: The Arithmetic Logic Unit (ALU) contains digital circuitry that carries out arithmetic calculations (such as addition, subtraction, and multiplication) and logical evaluations (such as AND, OR, NOT, and relational comparisons like greater than or equal to). The Control Unit handles instruction fetching and decoding, while the operating system and storage controllers handle file transfers.
8Which CPU component acts as the supervisor that retrieves program instructions from memory, interprets them, and issues control signals to all other components?
A.Arithmetic Logic Unit (ALU)
B.Cache Memory
C.Floating-Point Unit (FPU)
D.Control Unit (CU)
Explanation: The Control Unit (CU) orchestrates all CPU activities by fetching machine instructions from memory, decoding their operational codes, and generating timing and control pulses that direct the ALU, registers, and system buses. The ALU calculates data, cache memory caches frequent instructions, and the FPU handles decimal floating-point arithmetic.
9What is the key purpose of internal CPU registers such as the Accumulator and Program Counter?
A.Providing immediate, ultra-high-speed temporary storage for data and instructions currently being processed
B.Retaining operating system files permanently after the computer shuts down
C.Connecting external USB peripherals directly to the processor data lines
D.Expanding the virtual memory address space onto the primary hard drive
Explanation: Registers are small, specialized memory locations situated directly inside the CPU that operate at the processor's core clock speed. They store immediate operands, intermediate computational results (such as the Accumulator), and the memory addresses of instructions being processed (such as the Program Counter). They are extremely fast but have very limited storage capacity.
10What is the primary architectural purpose of placing cache memory between the CPU core and main RAM?
A.To increase the overall physical storage capacity of secondary disk drives
B.To convert analog sensor signals into digital bytes before entering the ALU
C.To bridge the speed disparity between the fast CPU and the comparatively slower main RAM
D.To back up user documents automatically in case of sudden electrical failure
Explanation: CPUs operate at multi-gigahertz speeds that significantly outpace standard dynamic RAM access times. Cache memory, constructed from fast static RAM (SRAM), holds recently and frequently accessed instructions and data close to the execution cores, minimizing processor wait states caused by slower main memory reads.

About the GCE O/L Information & Communication Technology Exam

The General Certificate of Education (Ordinary Level) Information & Communication Technology (Subject Code 80) is a popular Category 3 elective subject evaluated at the conclusion of Grade 11 secondary schooling across Sri Lanka. Administered nationally by the Department of Examinations under the Ministry of Education, the syllabus equips students with core digital literacy and computational thinking competencies. The curriculum spans computer hardware components, system software and file administration, word processing, spreadsheet modeling, presentation graphics, relational database principles, computer networks, basic HTML web development, internet safety, ethics, and algorithmic problem solving using flowcharts and pseudocode. Successful completion certifies foundational computing competence for further academic pursuits in GCE A/L Information and Communication Technology or vocational technical pathways.

Exam sponsor: Department of Examinations, Sri Lanka (doenets.lk). The requirements and fees below concern the certification or admission exam, separate from our free practice resources.

Assessment

Paper 1 consists of 40 compulsory multiple-choice questions (1 hour, 40 marks). Paper 2 is a 2-hour written paper (60 marks) consisting of structured questions in Section A and optional structured essay questions in Section B covering application software, web design, and programming.

Time Limit

Paper I and Paper II are sat in a single session of 3 hours 10 minutes

Passing Score

Grade S or higher

Exam / Certification Fees

Free for school candidates; nominal fee for private candidates

Exam sponsor website

Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.

Our practice resources: topics covered

We aim to reflect publicly available exam outlines and topic information in our study resources. Coverage, format, and difficulty may differ from the actual exam, and we cannot guarantee that every detail is accurate or current. Confirm exam requirements, fees, and policies with the official exam sponsor.

20%

Computer Hardware and Architecture

Distinction between data and information, central processing unit components (ALU, CU, registers), primary storage (RAM, ROM, cache), secondary storage media (magnetic, optical, flash), input/output devices, system specifications, and connection ports (USB, HDMI, VGA).

15%

Software and Operating Systems

Classification into system and application software, operating system responsibilities (process control, memory management, user interface, peripheral coordination), GUI components, hierarchical directory trees, file extensions, and maintenance utilities.

25%

Office Productivity Applications

Word processing tools and formatting, spreadsheet calculations (data formats, relative and absolute cell references, functions: SUM, AVERAGE, MIN, MAX, COUNT, IF, chart presentation), electronic presentation design, and database concepts (tables, records, fields, primary keys, simple queries).

20%

Internet, Web Design, and Security

Local Area Networks (LAN) and Wide Area Networks (WAN), client-server communication, internet services (WWW, electronic mail, search engines), basic HTML markup (tags, headings, lists, tables, links, images), malware types (viruses, worms, trojans), cyber safety, and intellectual property ethics.

20%

Programming and Logic Development

Algorithmic thinking, standard flowchart symbols (terminal, input/output, process, decision), tracing variable values, pseudocode, basic control structures (sequential execution, conditional selection, iteration loops), variables, and elementary data types.

Preparing for the GCE O/L Information & Communication Technology Exam

What You Need to Know

  • Passing score: Grade S or higher
  • Assessment: Paper 1 consists of 40 compulsory multiple-choice questions (1 hour, 40 marks). Paper 2 is a 2-hour written paper (60 marks) consisting of structured questions in Section A and optional structured essay questions in Section B covering application software, web design, and programming.
  • Time limit: Paper I and Paper II are sat in a single session of 3 hours 10 minutes
  • Exam / certification fees: Free for school candidates; nominal fee for private candidates Official sources

Using Our Practice Resources

  • Work through all 100 available questions
  • Review every answer and explanation
  • Track weak areas and revisit them
  • Use our AI tutor for tough concepts

GCE O/L Information & Communication Technology: Suggested Study Strategy

1Distinguish clearly between data (raw unorganized facts) and information (meaningfully processed data) with concrete real-world examples.
2Memorize the precise functions of the ALU (arithmetic and logical operations) and Control Unit (fetching, decoding, and directing instruction execution).
3Understand the difference between volatile primary memory (RAM) and non-volatile storage (ROM, hard drives, flash memory) regarding data persistence when powered down.
4Practice spreadsheet formulas by hand: pay special attention to the difference between relative references (e.g., =A1+B1) and absolute references (e.g., =$A$1+B1) when copied across cells.
5Master the fundamental spreadsheet functions tested in O/L: =SUM(), =AVERAGE(), =MIN(), =MAX(), =COUNT(), and simple =IF(condition, value_if_true, value_if_false).
6Know the standard flowchart symbols: oval/rounded rectangle for Start/End, parallelogram for Input/Output, rectangle for Process, and diamond for Decision branching.
7Practice step-by-step trace tables to follow variable values through loops and conditional statements to find final outputs accurately.
8Review essential HTML tags: <html>, <head>, <title>, <body>, <h1>-<h6>, <p>, <a> (href attribute), <img> (src attribute), <table>, <tr>, <td>, <ol>, <ul>, and <li>.

Frequently Asked Questions

What is the structure of the Sri Lanka GCE O/L ICT examination?

The examination comprises two papers: Paper 1 consists of 40 compulsory multiple-choice questions to be completed in 1 hour (40% of the total mark). Paper 2 lasts 2 hours (60% of the total mark) and includes compulsory structured questions alongside optional essay and programming problems.

In what languages is the GCE O/L ICT exam offered?

Candidates may sit for the GCE O/L ICT examination in Sinhala, Tamil, or English medium, following the official syllabus issued by the National Institute of Education (NIE).

What grade constitutes a passing score?

A grade of Ordinary Pass (S) or higher is considered passing. The grading scale includes Distinction (A: 75-100), Very Good Credit (B: 65-74), Credit Pass (C: 50-64), Ordinary Pass (S: 35-49), and Weak / Fail (W: 0-34).

How many questions are in this online practice bank compared to the official exam?

The official Paper 1 contains 40 multiple-choice questions. This online practice bank provides 100 comprehensive questions covering all syllabus areas to give candidates thorough preparation across varied difficulty levels.

What programming languages or logic tools are tested at GCE O/L?

At the Ordinary Level, the syllabus emphasizes computational thinking through standard flowcharting symbols, pseudocode, and algorithm design using sequence, selection (IF-THEN-ELSE), and iteration (WHILE, FOR) rather than advanced language syntax.

Are calculators or electronic devices allowed in the examination hall?

No. Calculators, smartwatches, mobile phones, or other electronic communication devices are strictly prohibited during the GCE Ordinary Level examinations conducted by the Department of Examinations.

Does GCE O/L ICT qualify a student for GCE A/L ICT?

While taking GCE O/L ICT is not strictly mandatory for studying ICT at the Advanced Level in every school, it provides foundational knowledge in programming logic, hardware, data representation, and web fundamentals that is advantageous for A/L studies.

Where can candidates find official past papers and marking schemes?

Official past examination papers and evaluation reports are published by the Department of Examinations, Sri Lanka at doenets.lk and made available through the National Institute of Education (nie.lk).