Educational Blog - Ajiboye Gbenga @ Sunlite Digital ALBESTA ACADEMY LEKKI

   2 ND TERM SCHEME OF WORK (COMPUTER STUDIES) 1. BASIC Language- Origin, meaning, statements/keywords 2. Simple BASIC program- Examples 3. Graphic Package I- Meaning and features  4. Graphic Package II- Graphic package tools 5. Graphic package III- Loading and closing CorelDraw 6. ICT as a transformation Tool- Advantages and Disadvantages 7. Mid Term Break 8. Benefits of ICT 9. ICT Gadgets: GSM, Fax Machine, Telephone 10. Revision 11-12- Examination 13. Vacation

  MID TERM PROJECT   MARKS OBTAINABLE: 30 MARKS A. What is the primary function of an operating system? a) Managing computer hardware and software resources b) Creating documents c) Surfing the internet d) Editing videos Which of the following is an example of system software? a) Microsoft Word b) Adobe Photoshop c) Windows 10 d) Google Chrome What is an application software used for? a) Controlling hardware devices b) Performing specific tasks for the user c) Repairing damaged computer hardware d) None of the above Which of the following is NOT an operating system? a) Linux b) Android c) Photoshop d) macOS What is the term for software that is free to use but cannot be modified? a) Open-source software b) Freeware c) Shareware d) Commercial software True/False Questions The operating system manages both hardware and software resources. (True/False) Microsoft Word is an example of system software. (True/False) Freeware is software that is available to use at no cost but with r...

  MID TERM PROJECT   MARKS OBTAINABLE: 50 MARKS ·         1. Design three (3) different projects with   Kodu Game Lab : Steps: 1. Download and Install  Kodu Game Lab  on your Laptop 2. Lunch the application 3. Go to new world 4. Create 3 projects of your own with   Rover, Kodu, Apples, Starfish, or any other objects of your choice. 5. Ensure you program your Game 6. Submit your project to:   sunlitedigitalhub@gmail.com N:B:-  Submission Deadline : On/before Saturday, 2nd Nov.24

  DATA MODEL MEANING AND TYPES OF DATA MODELS A model is like a blueprint of a more complex real-world object or event. A data model is a picture or description which shows how data is to be arranged to serve a specific purpose. A data model defines how data is connected to each other and how they are processed and stored inside the system. A data model documents and organizes data, how it is stored and accessed, and the relationships among different parts of data. TYPES OF DATA MODEL 1 .  Flat file model : A flat data is a type of database that stores data in a single table. Flat file databases are generally in plain-text form, where each line holds only one record. The fields in the record are separated using delimiters such as tabs and commas  2.  Hierarchical model : In this model, data is organised into a tree like structure. The data is stored as records which are connected to one another through links. In a hierarchical model, each child record has only one pa...

  THE INTERNET II   DEFINITION OF TERMS, AND BENEFITS OF THE INTERNET Definition of Internet Internet is a worldwide network of computers that share information. It is also defined as a global system of interconnected computer networks that use the Internet protocol suite to link devices worldwide. Internet Definition of Terms 1. Cyber café: An internet café or cyber café is a place which provides internet access to the public, usually for a fee. 2. Cyberspace: It is the electronic medium of computer networks, in which online communication takes place. 3. Download: To transfer a file from a remote computer to a local computer. In other words, it means to transfer a file from a web server to a web client. 4. Upload: Transfer a file from a local computer to a remote computer. In other words, it means to transfer a file from a web client to a web server. 5. E-mail is mail that's electronically transmitted by your computer. 6. File Transfer Protocol (FTP) is the standard meth...

 BASIC BUILT-IN FUNCTIONS A function is a structure that simplifies a complex operation into a single step. BASIC built-in functions are predefined functions that perform a wide range of operations. BASIC has several built-in functions that greatly extend its capability. They include the following: (i) SQR (X) - SQUARE ROOT FUNCTION (ii) ABS (X) - ABSOLUTE VALUE FUNCTION (iii) LOG (X) - LOGARITHM FUNCTION (iv) SIN (X) - SINE FUNCTION (v) TAN (X) - TANGENT FUNCTION (vi) RND (X) - RANDOM NUMBER FUNCTION (vii) EXP (X)- EXPONENT FUNCTION (viii) ROUND (X,N) -  ROUNDS THE NUMBER X TO THE NUMBER OF DIGITS N (ix) INT (X) - FIND THE INTEGER OF A REAL NUMBER