Educational Blog - Ajiboye Gbenga @ Sunlite Digital ALBESTA ACADEMY LEKKI

  GRAPHIC PACKAGE MEANING, EXAMPLES AND FEATURES Meaning of Graphics Packages  What is computer graphics?  Computer graphics are graphics created using computer s and more generally, the representation and manipulation of image data by a computer. Examples of Graphics Packages 1. Paint 2. Corel Draw 3. Adobe photos 4. Harvard' graphics 5. Print Master 6. Ventura 7. Photoshop pro 8. Adobe page Maker Features of Corel Draw 1. Title bar: The title bar displays the name of the the Corel draw file on which you are working. It is also used to reposition the Corel draw window on the screen 2. Menu Bar: There are 11 pull down menus. All menu commands are found in these pull down menu. 3. Ruler: Ruler serve as a positioning and sizing aid. They can be turned off optionally. 4. Scroll Bar: The scroll Bars allow you to shift the page horizontally and vertically 5. Drawing Window: The large white portion of the screen is the drawing Window. Thanks rect...

  ADVANTAGES AND DISADVANTAGES OF COMPUTER Objective: (i)  At the end of the lesson, the students should be able to  state advantages and disadvantages of computer   ADVANTAGES OF COMPUTER 1. Speed business transactions 2. Easy collaboration and communication 3. Access to knowledge and Information 4. Flexible interaction such as teleconferencing, video conferencing, telepresence  e.t.c 5. Media integration such as connecting a mobile phone to a laptop 6. It provides immediate access to data 7. Assist with decision making 8. Automation: A lot of task are automated, saving a lot of time. 9. Large Storage Capacity 10. Computers are accurate                                  DISADVANTAGES OF COMPUTER 1. They are expensive 2. Virus attack 3. Computer Crime 4. Hacking 5. Internet Fraud 6. It leads to job losses 7. Fragile devices and can break easily. 8. Addiction syndrome 9. Extra cos...

  THE MEMORY UNIT II UNIT OF STORAGE IN COMPUTER DEFINITION, UNIT OF STORAGE IN ORDER AND CONVERSION/CALCULATION Definition of Computer Units of Storage Units of storage in a computer are the denominators used to quantify the volume of data or instructions in a computer or on a storage media. Data can be stored in the computer through several methods using varying electronic components. Some of these components include Hard disk, Compact disk, Flash drive, Floppy disk, Random Access Memory (RAM), etc. Units of Storage in a Computer Some units of storage in the computer include: (i) Bit (b):  Bits is an acronym that stands for  B inary dig ITS . It is the Smallest Unit of data on a binary computer. A single bit consists of 0 (zero) or 1 (one). (ii) Nibble (nybble, nyble, or nybl):  A nibble is a collection of four bits. (iii) Bytes (B):  A byte consists of eight bits. It is the smallest item that can be individually accessed by a program. (iv) Kilobyte (KB): ...

    THE INTERNET 2  INTERNET BROWSER - MEANING, EXAMPLES AND DIFFERENCES BETWEEN EMAIL AND WEBSITE ADDRESS   Objective : At the end of lesson, the students should be able to: i. Define web browser ii. List examples of web browser iii. State the differences between email and website  MEANING OF INTERNET BROWSER   This is a software program used to display web pages. It is also defined as  a software application for retrieving, presenting, and traversing (moving through) information resources on the World Wide Web. EXAMPLES OF INTERNET BROWSER Common examples of internet browser are:  a. Mozilla Firefox b. Opera browser c. Microsoft Internet Explorer (Microsoft edge) d. Google Chrome e. Apple Safari f. Brave g. Uc Browser h. Vivaldi e.t.c Differences Between Email and Website An email is a service that is used to send and receive messages.  while  A website     is commonly perceived as a collection of pages containing infor...

 APPLICATIONS  AND USES OF COMPUTERS (I.C.T) USES OF COMPUTERS Computer  can be used in schools, hospitals,  government  offices. Computers are used for organizing  data  management and information. It enhances the learning process with interactivity e.g students’ compact disk. It aids communication system through e-mail, teleconferencing, telephone E-presence. It is also used for word processing i.e. used to write letters, memos and documents. Computers are used for graphical presentation such as production of all sorts of cards, letterheads calendars etc. It is used for fun, excitement and relaxation through  computer  games. It helps to plan schedule and control people resources and cost of project                 APPLICATIONS OF COMPUTERS Computer  in education: they are used as teaching aids in CAL ( Computer  Aided Learning) or CAI ( Computer  Aided Instruction). Personnel admi...

  S S1 - 3 RD  TERM (DATA PROCESSING) SCHEME OF WORK WEEKS 1. Graphic Package 1- Meaning, Examples, Uses, and Features 2.  Graphic Package 2- (Practical) - Design Logo, Banner, Flier, Invitation Card e.t.c 3.  Graphic Package 3- Project Presentation 4. Basic Concept of Entrepreneurship 1- Meaning, Qualities, and Importance of  Entrepreneurship 5. Web Design Packages 1- Definition, Examples and Features of a website 6.  Web Design Packages 2- (Practical)- Design a website with Wix, Word press, HTML, CSS, JavaScript's e.t.c 7. Mid Term Break 8. Basic Concept of Marketing 1- Meaning, Methods of Marketing, Importance of Marketing and Marketing distribution Channel 9. Basic Concept of Marketing 2- Product Branding- Product Packaging- Costing and Pricing 10. Revision 11-12. Examination 13. Vacation

  BASIC COMPUTER OPERATION ( BOOTING)  (MEANING/DESCRIPTION), TYPES, AND COMPONENTS OF WINDOWS DESKTOP Meaning of Booting 1. Booting is defined as the processing of starting the computer. 2. Booting can also be defined as the initial set of operations that the computer performs when power is switched on. Description of the Booting Process When the computer’s power is first turned on, the CPU (Central Processing Unit) initializes itself to look for the system’s ROM BIOS (Read Only Memory Basic Input Output System) which is the first program that runs every time the computer is turned on. The BIOS performs the Power-On Self-Test (POST), which begins by checking the BIOS chip and then testing CMOS (Complementary Metal Oxide Semiconductor) RAM. If the POST does not detect a battery failure, it then continues to initialize the CPU (Central Processing Unit), checking the hardware devices to ensure they are functioning properly. Once the POST has determined that all components are fu...

  CLASSIFICATION OF COMPUTER SYSTEM ACCORDING TO TYPES Classification Of Computers By Types Objective: i. Classify computers according to types Introduction Types of computers by types are: (i)     Analog Computer (ii) Digital computer (iii) Hybrid computer (i)     Analog Computer: This computer uses continuous physical phenomena such as electrical, mechanical or hydraulic quantities to solve problems. Examples are thermometer, speedometer, old radios, analog wrist watch, Cathode Ray Tube (CRT), Video Cassette recorder (VCR) e.t.c (ii)     Digital computer: This computer performs calculations and logical operations with quantities represented as digits, usually in the binary system (0’s and 1’s). Examples are: PC (personal computer), calculators, digital clock, digital cameras e.t.c (iii)     Hybrid computer: This is a computer that is capable of inputting and outputting in both analog and digital, i.e They exhibit feature...

  SS1 - 3 RD TERM (I.C.T) SCHEME OF WORK WEEKS 1. Basic Computer Operation- Booting (Description/Definition), Types of Booting, Components of Windows Desktop, Process of Shutting Down the System 2. The Memory Unit 1- Primary and Secondary Memory (Storage) - ROM/RAM and cache Memory 3. The Memory Unit 2 - Secondary Memory (Definition/Description) – Types- Optical- Magnetic- Comparison of auxiliary storage devices in terms of Speed, Size, and Technology 4. The Central Processing Unit (CPU)- Definition, Components of CPU- Control Unit (CU), Arithmetic and Logic Unit (ALU), Registers and   Functions 5. Word Processing 1 - (Introduction/Definition)- Examples, Uses, Features, Edit- Save- Retrieve- Print e.t.c 6. Word Processing 2- Practical 7. Mid Term Break 8. Presentation Package 1- Definition, Examples, Features, and Uses of Presentation Package 9. Presentation Package 2- ( Practical, Seminar Presentation & Group Work) 10. Revision 11-12. Examination ...

  JS1 - 3 RD TERM COMPUTER SCHEME OF WORK WEEKS 1. Classification of Computers According to Types 1: Analog, Digital, and Hybrid Computers- Meaning, Examples and Uses 2. Classification of Computers According to Types 2- (Continuation) 3. Uses/Applications of Computers- Schools- Hospitals-Government Offices-Banks..e.t.c 4. Advantages and Disadvantages of Computers 5. Screen Pointing Devices 1- Meaning/Description, Types and Examples of Screen Pointing Devices- Mouse, Trackball, Joystick, Pointing Stick, Finger Tracking, Graphics Tablet, Stylus, Light Pen e.t.c 6.  Screen Pointing Devices 2-  (Continuation) 7. Mid Term Break 8. Mouse Techniques- Click-Double Click-Right Click- Left Click-Drag and Drop- Scroll 9. The Device- Meaning and Classes of Devices- Mechanical- Electrical – Electronic Devices 10. Revision 11-12. Examination 13. Vacation

SS1 - 3 RD TERM (DATA PROCESSING) SCHEME OF WORK WEEKS 1. Safety Measures- Definition, Sitting Arrangement, Positioning of the Monitor e.t.c 2. Word Processing 1- Meaning, Examples, Uses, Loading and Exiting Word Processor 3. Word Processing 2- Shortcuts and Practicals 4. Spreadsheet Package 1 (Introduction/Definition)- Examples, Uses, Loading and Exiting Spreadsheet Package 5. Spreadsheet Package 2- (Shortcuts and Practical) 6. Spreadsheet Package 3- (Microsoft Excel): Basic Formulae and Functions 7. Mid Term Break 8. Spreadsheet Package 4 -  Practical & Group Work 9. Spreadsheet Package 5- Continuation (Practical) 10. Revision 11-12. Examination 13. Vacation      

  SS2 - 3 RD TERM (I.C.T) SCHEME OF WORK WEEKS 1. System Development Life Cycle (SDLC) 1- Definition, Description, Stages, and Diagram 2.  System Development Life Cycle (SDLC) 2 (Cont)- Definition, Description, Stages, and Diagram 3. Program Development 1- Definition, Characteristics of a good program 4. Program Development 2- Steps in Program Development- Examples of Interpreted and Compiled Programs 5. Spreadsheet Package 1 (Introduction/Definition)- Examples, Uses, Basic Arithmetic Operators and Functions 6. Spreadsheet Package 2- (Microsoft Excel): Practical & Group Work 7. Mid Term Break 8. Algorithm and Flowchart 1- Meaning, Functions, and Characteristics 9. Algorithm and Flowchart 2- Flowchart (Meaning, Characteristics and Flowchart Symbols) 10. Revision 11-12. Examination 13. Vacation

  JS2 - 3 RD TERM COMPUTER STUDIES SCHEME OF WORK 1. Unit of Storage in Computer and Conversion 1- Bit- Byte- Kilobyte (KB)- Megabyte (MB)- Gigabyte (GB)- Terabyte (TB)- Petabyte (PB)- Exabyte (EB)- Zettabyte (ZB)- Yottabyte (YB)… 2. Unit of Storage in Computer 2- (Continuation): Conversion and Calculations. 3. The Internet 1 –Internet Browser: Meaning, Examples- Opera, Google Chrome, Phoenix, Microsoft Edge e.t.c - Differences Between Email and Website Address - How to Open an E-Mail Address 4. The Internet 2- Benefits and Abuses of the Internet -Benefits- Collaboration-Research- Communication-Real Time-Artificial Intelligence - Abuses- Hacking- Pornography- Plagiarism- Cheating 5. The Internet 3- The Internet Environment Using Google Chrome - Search Website and Launch it- * https://albestaacademylekki.com.ng/* * https://unilag.edu.ng* - Identify icons on the internet 6. Network Groups- Meaning and types network groups: Mailing List, Discussion Group,...