Download Updated JAMB Syllabus For Computer Science 2026/2027

Download Updated JAMB Syllabus for Computer Science:- The JAMB Computer Science syllabus is crucial for your preparation for the 2026/2027 UTME. It outlines the key topics, concepts, and areas you’ll be tested on in the exam. By using the syllabus, you can streamline your study process and increase your chances of success.

In this post, we’ll walk you through everything you need to know about the updated JAMB Computer Science syllabus for 2026/2027, how to download it, the best textbooks for the subject, and tips on how to study effectively.

Table of Contents

WHY IS Updated JAMB Syllabus for Computer Science Important?

The JAMB Computer Science syllabus is one of the most essential tools in your preparation for the 2026/2027 UTME because: Clarity on What to Study, Efficient Study Planning, The syllabus directly reflects the topics JAMB will test. Following it ensures you’re aligned with the exam’s demands, With the syllabus in hand, you can mark off each topic as you complete it and ensure you’ve covered everything.

How to Download Updated JAMB Syllabus for Computer Science

To Download the Updated JAMB Syllabus for Computer Science simply click the blue button below;

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Download Computer Studies Syllabus Here

Updated JAMB Computer Science Syllabus 2026/2027

The JAMB Computer Science syllabus for 2026/2027 is comprehensive and includes a wide range of topics that focus on both theoretical knowledge and practical skills in computer science.

TOPICS/CONTENTS/NOTES	OBJECTIVES
SECTION A: EVOLUTION OF COMPUTING 1. History of Computing Advertisements a. Pre-Computing Age – 19th century Features and components early computing devices b. Computing Devices – 20th Century c. The history behind each device	Candidates should be able to; i. Identify the various computing devices since the beginning of counting/computing Advertisements – Abacus – Slide Rule – Napier’s Bones – Pascal Calculator – Leibnitz Multiplier – Jacquard Loom – Charles Babbage’s Analytical Engine – Hollerith Census machine and – Burrough’s machine. ii. Discuss the contributions and uses of each of the founders of these devices: – ENIAC – EDVAC – UNIVAC 1 – Desktop Personal Computers, etc
2. Classification of computing devices a. By Generation b. By Size c. By Purpose d. By Type	Candidates should be able to: Advertisements i. Relate each generation with its characteristic feature. – First, Second, Third, Fourth to current generation. ii. Describe each generation under the following: – Year of Development – Basic components/Type of Technology – Speed of operation – Storage Capacity/Component iii. Explain the differences in the classification of computing systems by size (micro, mini, mainframe, and super) iv. Differentiate among the various types of modern computer systems in respect of sizes and basic components, data and usage – Personal Computers – Desktops – Laptops – Tablets – Hand-held – Servers – Workstations – Mainframes – Wearable – Super Computers. – Digital – Analog – Hybrid – Special purpose – General purpose etc. v. State the importance and use of these computing systems
SECTION B: Fundamentals of Computing Advertisements 1. Overview of Computing Systems a. Two main constituents of a computer (hardware and software) b. Characteristics of computers c. Type, examples and uses of computer hardware d. Logic Circuits e. Types, examples and uses of software	Candidates should be able to; i. Define Computer system in relation to its nature and programmability ii. List functional parts of computer systems iii. Explain the characteristics of computers (Electronic, Accuracy, Speed, interactive, Reliability, Consistency, Large Storage etc.) iv. Identify the differences between hardware and software Candidates should be able to; Advertisements i. Define and give examples of hardware devices ii. List components of computer hardware, their functions and different types Central Processing Unit, Peripherals (Input and Output devices) and Storage media iii. Explain the differences between input and output devices iv. Explain the functions of major input devices and give examples of the major input devices (keyboards, mouse, scanner, joystick, light pen, voice, digital camera, etc.) v. Explain the classification of keys on the keyboard (function, numeric, alphabetic, cursors. vi. Explain the features, functions and operations of the mouse vii. Explain the differences among keyboard, mouse, light pen and scanner, digital camera and output devices viii. Define and give examples of output devices (monitor, printer, speaker, plotters) ix. List the different types, features and uses of each output device above. x. Explain the similarities and differences among inkjet, laser and line printers xi. List the components of CPU – Arithmetic and Logic Unit (ALU), Control Unit (CU) and Registers. xii. Explain the functions of ALU, CU and Registers. xiii. Distinguish between Primary and Secondary Memory (Storage) units xiv. List the components of Primary Memory Unit (Random Access Memory (RAM), Read Only Memory (ROM)) xv. Explain the uses and differences between RAM and ROM

TOPICS/CONTENTS/NOTES

OBJECTIVES

SECTION A: EVOLUTION OF COMPUTING

1. History of Computing

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a. Pre-Computing Age – 19th century
Features and components early
computing devices

b. Computing Devices – 20th Century

c. The history behind each device

Candidates should be able to;

i. Identify the various computing devices since the beginning of counting/computing

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– Abacus
– Slide Rule
– Napier’s Bones
– Pascal Calculator
– Leibnitz Multiplier
– Jacquard Loom
– Charles Babbage’s Analytical Engine
– Hollerith Census machine and
– Burrough’s machine.

ii. Discuss the contributions and uses of each of the founders of these devices:

– ENIAC
– EDVAC
– UNIVAC 1
– Desktop Personal Computers, etc

2. Classification of computing devices

a. By Generation
b. By Size
c. By Purpose
d. By Type

Candidates should be able to:

Advertisements

i. Relate each generation with its characteristic feature.
– First, Second, Third, Fourth to current
generation.

ii. Describe each generation under the following:
– Year of Development
– Basic components/Type of Technology
– Speed of operation
– Storage Capacity/Component

iii. Explain the differences in the classification of computing systems by size (micro, mini, mainframe, and super)
iv. Differentiate among the various types of modern computer systems in respect of sizes and basic components, data and usage
– Personal Computers
– Desktops
– Laptops
– Tablets
– Hand-held
– Servers
– Workstations
– Mainframes
– Wearable
– Super Computers.
– Digital
– Analog
– Hybrid
– Special purpose
– General purpose
etc.

v. State the importance and use of these
computing systems

SECTION B: Fundamentals of Computing

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1. Overview of Computing Systems

a. Two main constituents of a computer
(hardware and software)
b. Characteristics of computers
c. Type, examples and uses of computer
hardware
d. Logic Circuits
e. Types, examples and uses of software

Candidates should be able to;

i. Define Computer system in relation to its nature and programmability
ii. List functional parts of computer systems
iii. Explain the characteristics of computers (Electronic, Accuracy, Speed, interactive, Reliability, Consistency, Large Storage etc.)
iv. Identify the differences between hardware and software

Candidates should be able to;

Advertisements

i. Define and give examples of hardware devices
ii. List components of computer hardware, their functions and different types Central Processing Unit, Peripherals (Input and Output devices) and Storage media
iii. Explain the differences between input and output devices

iv. Explain the functions of major input devices and give examples of the major input devices (keyboards, mouse, scanner, joystick, light pen, voice, digital camera, etc.)
v. Explain the classification of keys on the
keyboard (function, numeric, alphabetic,
cursors.
vi. Explain the features, functions and operations of the mouse
vii. Explain the differences among keyboard, mouse, light pen and scanner, digital camera and output devices
viii. Define and give examples of output devices (monitor, printer, speaker, plotters)
ix. List the different types, features and uses of each output device above.
x. Explain the similarities and differences among inkjet, laser and line printers
xi. List the components of CPU – Arithmetic and Logic Unit (ALU), Control Unit (CU) and Registers.
xii. Explain the functions of ALU, CU and
Registers.
xiii. Distinguish between Primary and Secondary Memory (Storage) units
xiv. List the components of Primary Memory Unit (Random Access Memory (RAM), Read Only Memory (ROM))
xv. Explain the uses and differences between RAM and ROM

Recommended Textbooks for JAMB Computer Science 2026/2027

Here are some recommended textbooks to help you prepare for JAMB Computer Science:

Computer Science for Senior Secondary Schools by A. M. Ibrahim
Introduction to Computer Science by S. M. A. S. Mohamed
Fundamentals of Computer Science by L. S. Olaleye
Computer Science: A Textbook for JAMB by M. A. Adeleke
Practical Computer Science for Schools by I. O. Adebayo
Data Structures and Algorithms by M. S. J. Jansen
Introduction to Information Technology by Peter Norton

These textbooks cover the necessary topics and give clear explanations of concepts to ensure you have a strong grasp of Computer Science principles.

Frequently Asked Questions (FAQs)

Is the JAMB Computer Science syllabus for 2026/2027 out?

Yes, the JAMB Computer Science syllabus for 2026/2027 is officially available on the JAMB website and can be downloaded for free.

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How many questions come from Computer Science in JAMB?

In the JAMB UTME, Computer Science has 40 multiple-choice questions, with topics drawn directly from the syllabus.

What are the most repeated topics in JAMB Computer Science?

The most frequently tested topics are data structures, programming concepts, and networking.

Can I pass Computer Science without studying directly from the syllabus?

While it is possible, studying directly from the syllabus helps ensure you cover all necessary topics and don’t miss anything important.

Is Computer Science hard in JAMB?

Computer Science can be challenging if you don’t study the right materials. However, with consistent practice and following the syllabus, it can be manageable.

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Conclusion

The JAMB Computer Science syllabus for 2026/2027 is an important material that helps guide your preparation for the UTME. By downloading the syllabus, following the recommended textbooks, and practicing daily, you can confidently tackle the exam and have a good score. make sure u start early, be consistent, and ensure that you read all the topics in the syllabus to set yourself up for success.