Computer Studies

USEFUL COMPUTER ABBREVIATIONS

Useful Information Computer Commonly Used Abbreviations 1. 𝙋𝘼𝙉 permanent account number. 2. 𝙋𝘿𝙁 – portable document format. 3. 𝙎𝙄𝙈 – Subscriber Identity Module. 4. 𝐀𝐓𝐌 – Automated Teller machine. 7. 𝙒𝙞-𝙁𝙞 – Wireless fidelity. 8. 𝑮𝑶𝑶𝑮𝑳𝑬 – Global Organization Of Oriented Group Language Of Earth. 9. 𝒀𝑨𝑯𝑶𝑶 – Yet Another Hierarchical Officious Oracle. 10. 𝙒𝙄𝙉𝘿𝙊𝙒

SS 3 COMPUTER STUDIES FIRST TERM LESSON NOTES

COMPUTER NETWORKING BENEFITS OF COMPUTER NETWORKING INTRODUCTION TO BASIC WORLD WIDE WEB BASIC TERMINOLOGIES INTRODUCTION TO BASIC WORLD WIDE WEB NAVIGATING THROUGH THE INTERNET CABLES AND CONNECTORS COMPUTER DATA BASE DEFINITION EXAMPLES AND TERMINOLOGIES COMPUTER DATABASE FORMAT

COMPUTER DATABASE FORMAT

Computer Database format CONTENTS i. Computer Database format Sub-topic 1 Computer Database Format The computer database has the following features: 1. File: This is designed as tables, e.g. Student File, Employee File, Customers File etc. A file is a group of related records. Example: TABLE 1: Student’s Record 1 2. Table: These are composed of

COMPUTER DATA BASE DEFINITION EXAMPLES AND TERMINOLOGIES

WEEK 8.                                                        TOPIC: DATABASE   CONTENT: (a) Definition (i)Database (ii)Database package (DBMS) (b) Example of DBMS: Dbase III, Dbase IV, Fox base, Rbase, etc. (c) Basic terminologies: (i) File (ii) Record (iii) Field (iv) Key (d) Forms of database organization (i) network (ii) hierarchical (iii) relational.   Sub-topic 1: Definition A database is a collection

CABLES AND CONNECTORS

CABLES AND CONNECTORS   WEEK 6.                                                        TOPIC: CABLES AND CONNECTORS   CONTENT: (a) Network cables and connectors(i) Cables –Twisted pair, Coaxial, Fiber optic, Telephone (ii) Connectors –RJ45, RJ11&T-Connectors. (b) Computer cables and connectors (i) Power cables (ii) Data cables – Printer cable, Universal Serial Bus (USB), Monitor cable & Serial cable. (iii) Connectors – Male

NAVIGATING THROUGH THE INTERNET

WEEK: 5                                                                                  TOPIC: INTRODUCTION TO WORLD WIDE WEB III   CONTENT: ­ (a) Benefit of WWW (b) Navigating through websites (Practical) (c) Software for web development   SUB-TOPIC 1: Benefits of World Wide Web: The following are some of the benefits of the Internet; Business Presence: Over seven hundred million people have access to

BASIC TERMINOLOGIES INTRODUCTION TO BASIC WORLD WIDE WEB

WEEK: 4                                                                                              TOPIC: INTRODUCTION TO WORLD WIDE WEB II   CONTENT: ­ (a) Basic Terminologies of www (b) Protocols   SUB-TOPIC 1: Basic Terminologies WWW: The word World Wide Web or simply put a web is a means of accessing, organising, and moving through the information over the internet. It is the user friendly ‘point-and

INTRODUCTION TO BASIC WORLD WIDE WEB

Subject:  Computer Studies [mediator_tech] Term: FIRST TERM Week: WEEK 3 Class: SS 3 Topic: INTRODUCTION TO WORLD WIDE WEB [mediator_tech] Previous lesson:  The pupils have previous knowledge of  BENEFITS OF COMPUTER NETWORKING that was taught as a topic in the previous lesson   Behavioural objectives: At the end of the lesson, the learners will be

BENEFITS OF COMPUTER NETWORKING

Subject:  Computer Studies [mediator_tech] Term: FIRST TERM Week: WEEK 2 Class: SS 3 Topic:  Benefits of networking  [mediator_tech] Previous lesson:  The pupils have previous knowledge of  COMPUTER NETWORKING that was taught as a topic in the previous lesson   Behavioural objectives: At the end of the lesson, the learners will be able to say the

COMPUTER NETWORKING

WEEK ONE                            TOPIC:  NETWORKING CONTENT:   Definition of Networking Types of Network Network Topology Network Devices Networking is the process of connecting two or more computers or devices together in order to share information and resources. There are several different types of networks, including local area networks (LANs), wide area