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SSS three topics in Computer Studies/ICT Senior Secondary School (SSS) Three Lesson Notes in computer studies/ICT have been prepared on the following topics below Introduction to World Wide Web (WWW) WWW is an acronym that stands for World Wide Web). WWW is part of the internet that contains linked b, images, sound, and video documents. It is also defined as an information space where documents and other web resources are identified by URLs, interlinked by hypertext links, and can be accessed via the Internet. ... CLICK HERE FOR THE FULL NOTE Cables and Connectors Network Cables are mediums through which information usually moves from one network to another. Types of Network Cables Network cables include the following types: a. Unshielded Twisted Pair (UTP) Cables b. Shielded Twisted Pair (STP) Cables c. Coaxial Cables d. Fibre Optics e. Telephone... CLICK HERE FOR THE FULL NOTE ...

SSS Two Topics in Computer Studies/ICT Senior Secondary School (SSS) Two Lesson Notes in computer studies/ICT have been prepared on the following topics below. Concept of Computer Files A computer file is defined as the smallest meaningful unit of data representation within a computer. A computer file is a block of arbitrary information, or resource for storing information, which is available to a computer program and usually on some kind of durable storage.... CLICK HERE FOR THE FULL NOTE Handling Computer Files Following are some of the basic file operations: 1. Create: To make a new file 2. Delete: To remove a file from a disk 3. Retrieve: To find a file and bring it back 4. Copy: To produce a file so that it is the same as the original piece of work 5. View: To see the files in a folder 6. Update: A manipulation involving adding, modifying, or deleting data to bring ...

SSS One Topics in Computer Studies/ICT Senior Secondary School (SSS) One Lesson Notes in computer studies/ICT have been prepared on the following topics below Computing Devices I (Pre-Computer Age to 19th Century) Man has put every effort to have a better method of calculations. As a result of man’s search for fast and accurate calculating devices, the computer was developed. 19th Century Devices Some of the 19th century devices are: Abacus, Napier’s bones Pascal’s calculator Leibniz multiplier... CLICK HERE FOR MORE (20 Century to Date)Computing Devices II 20th century Devices are: ENIAC UNIVAC EDVAC EDSAC Desktop Laptop ... CLICK HERE FOR MORE Input Devices Input device is any hardware component that allows a user to enter data and instructions into a computer. Any peripheral used to provide data and control signals to a computer. Without any ...

Junior Secondary School (JSS) two Lesson Notes in computer studies/ICT have been prepared on the following topics below. Computer Ethics Definition of Computer Ethics Computer ethics can be defined as the set of moral principles that regulate the use of computers Responsible use of Computer and Internet The following are the basic security measures taken to prevent damage to the computer system. 1. There must be adequate ventilation... Click here for the full note Safety Measures Definition of safety measures Safety measures are measures that the users of computers need to take to enjoy the use of computers. These are measures put in place to protect the users (you and I) while using the computer. They include the following: (i) Good Sitting Posture... Click here for the full note Graphic Packages Definition of Graphic Package Graphics packages are application software that can be used to create and manipulate images on a computer Examp...

JSS Three Topics in Computer Studies/ICT Junior Secondary School (JSS) three Lesson Notes in computer studies/ICT have been prepared on the following topics below. Digital Divide Digital divide refers to the gap between people with effective access to digital and information technology and those with very limited or no access at all. Digital Divide, or digital split, is a social issue referring to the differing amount of information between those who have access to the Internet and those who do not have access. The term became popular among concerned parties, such as scholars, policymakers, and advocacy groups, in the late 1990s... Click here for the full note Database Definition of Database 1. A database is a collection of data organized in a manner that allows access, retrieval and use of data. 2. A database is a collection of information that is organized so that it can easily be accessed, managed, an...

JSS ONE Junior Secondary School (JSS) One Lesson Notes in computer studies/ICT have been prepared on the following topics below. Data Processing Definition of Data Processing Data processing is a computer process that converts data into information. Definition of Data Processing Cycle The conversion of data into information happens repeatedly. This repetitive nature of data processing is called the data processing cycle... Click here for the full note Computer Ethics Computer ethics is a set of moral principles that regulate the use of computers. Computer Room Management Ethics The computer room should be managed properly. Unlike our homes, we need to keep a computer room in a good condition always by:... click here for the full note Historical Development of Computer We are living in the computer age. Most of our day-to-day jobs are being influenced by the use of computers. It is used increasingly in ever...

You can get all WAEC past questions and answers by visiting WAEC E-learning website The primary aim of WAEC e-learning website is to equip the students for better performance in future examinations. Students performances on previous exams are analyzed with the secondary aim of detecting the weaknesses and proffer a solution for all stakeholders concerned with Senior Secondary School Examinations. Click here to go to WAEC E-learning site

T he JAMB Syllabus is an official document or material that contains a detailed information and guide on the areas or topics you are expected to cover on a particular subject for your UTME. The Questions you are to answer on the examination day will be drawn from these areas or topics. It is therefore important to read inline with the syllabus than reading the whole textbooks. Below are links to view and download JAMB syllabus by subjects. Biology Chemistry   Commerce   CRS Economics Geography   Literature in English Mathematics Physics Principles of Accounting Use of English