• PEACE BUILDING AND CONFLICT RESOLUTION
    SOCIAL STUDIES

    PEACE BUILDING AND CONFLICT RESOLUTION

    Explanation of the concepts peace building Peace Building is a multifaceted process aimed at preventing the outbreak, escalation, continuation, and recurrence of violent conflict, and supporting the establishment of sustainable peace in societies affected by conflict. It encompasses a wide…

  • OUR CULTURE AND NATIONAL IDENTITY
    SOCIAL STUDIES

    OUR CULTURE AND NATIONAL IDENTITY

    National identity is the sense of belonging and shared culture, traditions, values, and history that unites people of a nation or country. It is the common thread that binds a diverse population with a shared sense of purpose, loyalty, and…

  • SELF-IDENTIFY
    SOCIAL STUDIES

    SELF-IDENTIFY

    Self In social studies, “self” refers to an individual’s identity, personality, beliefs, values, and emotions, as well as their understanding of their place in society and their relationships with others. It is a central concept in the field of social…

  • ARTIFICIAL INTELLIGENCE
    COMPUTER STUDIES

    ARTIFICIAL INTELLIGENCE

    Definition of AI AI stands for Artificial Intelligence, which refers to the simulation of human intelligence in machines that are programmed to perform tasks that would typically require human cognitive abilities such as learning, problem-solving, decision making, and pattern recognition.…

  • FUNDAMENTALS OF ROBOTICS
    COMPUTER STUDIES

    FUNDAMENTALS OF ROBOTICS

    Definition of Robotics Robotics refers to the interdisciplinary field of science and engineering that deals with the design, construction, operation, and application of robots. A robot is a machine that can be programmed to perform various tasks autonomously or under…

  • DATA REPRESENTATION
    COMPUTER STUDIES

    DATA REPRESENTATION

    Data Representation refers to the methods used internally to represent information stored in a computer. Computers store lots of different types of information: numbers. text. graphics of many varieties (stills, video, animation). sound. Computers use numeric codes to represent all…

  • PRESENTATIONS USING POWERPOINT
    COMPUTER STUDIES

    PRESENTATIONS USING POWERPOINT

    PowerPoint is an application software package that allows you to create, print and show presentations. When you are giving a presentation, your main aim is to get key points across to your audience, in a way that allows them to…

  • PRESENTATION PACKAGE
    COMPUTER STUDIES

    PRESENTATION PACKAGE

    Presentation software or presentation package is an effective multimedia tool as it combines text, sound, images and video on one or more slides. Presentation packages are used to create presentations, quizzes, information points and many more multimedia products. Most presentation…

  • WORD PROCESSING
    COMPUTER STUDIES

    WORD PROCESSING

    Word processing is the use of computer to create,edit, and print documents. Of all computer applications, word processing is the most common. To perform word processing, you need a computer, a special program called a word processor, and a printer.…

  • INTRODUCTION TO GRAPHIC PACKAGES
    COMPUTER STUDIES

    INTRODUCTION TO GRAPHIC PACKAGES

    Graphic packages are those programs that allow artiste and computer users to use computers to create, edit, display and print graphic images. A graphics package is an application that can be used to create and manipulate images on a computer.…

  • INTRODUCTION TO MICROSOFT ACCESS
    COMPUTER STUDIES

    INTRODUCTION TO MICROSOFT ACCESS

    Microsoft Access is a Relational Database Management System (RDBMS), designed primarily for home or small business usage. Access is known as a desktop database system because it is functions are intended to be run from a single computer. This is…

  • CRUD AND ACID
    COMPUTER STUDIES

    CRUD AND ACID

    CRUD In computer programming, CRUD is an acronym for create, read, update and delete which are the four basic functions of persistent storage. It is also sometimes used to describe user interface conventions that facilitate viewing, searching, and changing information;…

  • STRUCTURED QUERY LANGUAGE
    COMPUTER STUDIES

    STRUCTURED QUERY LANGUAGE

    Structured Query Language (SQL) is a special-purpose programming language designed for managing data in relational database management systems (RDBMS).Originally based upon relational algebra and tuple relational calculus, its scope includes data insert, query, update and delete, schema creation and modification,…

  • FORMS OF DATABASE ORGANIZATION
    COMPUTER STUDIES

    FORMS OF DATABASE ORGANIZATION

    There are four structural types of database management systems: hierarchical, network, relational, and object-oriented. 1) Hierarchical Database: A hierarchical database model is a data model in which the data is organized into a tree-like structure. The structure allows representing information…

  • DATABASE MANAGEMENT PACKAGES
    COMPUTER STUDIES

    DATABASE MANAGEMENT PACKAGES

    A database management package or database management system (DBMS) is a software package used to set up, or structure, a database. It is also used to retrieve information from a database. The top part of the figure is a menu.…

  • INTRODUCTION TO DATABASE
    COMPUTER STUDIES

    INTRODUCTION TO DATABASE

    A database is a set of data that has a regular structure and that is organized in such a way that a computer can easily find the desired information. Data is a collection of distinct pieces of information, particularly information…

  • COMPUTER CABLES AND CONNECTORS
    COMPUTER STUDIES

    COMPUTER CABLES AND CONNECTORS

    A power cable is an assembly of two or more electrical conductors, usually held together with an overall sheath. The assembly is used for transmission of electrical power. Printer cable refers to the cable that carries data between a computer…

  • NETWORK CONNECTORS
    COMPUTER STUDIES

    NETWORK CONNECTORS

    In information science, connectors, normally called “input-output connectors” (or I/O for short), are interfaces for linking devices by using cables. They generally have a male end with pins protruding from it. This plug is meant to be inserted into a…

  • NETWORK CABLES
    COMPUTER STUDIES

    NETWORK CABLES

    INTRODUCTION Cable is the medium through which information usually moves from one network device to another. Networking cables are used to connect one network device to other network devices or to connect two or more computers to share printer, scanner…

  • WORLD WIDE WEB OBJECTIVE QUESTIONS
    COMPUTER STUDIES

    WORLD WIDE WEB OBJECTIVE QUESTIONS

    1) The difference between people with access to computers and the internet and those without this access is known as the: a) digital divide.   b) internet divide.   c) web divide.   d) broadband divide.     2) A…

  • NETWORKING OBJECTIVE QUESTIONS
    COMPUTER STUDIES

    NETWORKING OBJECTIVE QUESTIONS

    1) With respect to a network interface card, the term 10/100 refers to _ a) protocol speed.   b) a fiber speed.   c) megabits per seconds.   d) minimum and maximum server speed.     2) Frames from one…

  • ELECTRONIC MAIL
    COMPUTER STUDIES

    ELECTRONIC MAIL

    INTRODUCTION Electronic mail also known, as e-mail is a means of a computer based communication in which an electronic letter is sent to one or more recipients. It involves basically an e-mail address that identifies the receiver and making it…

  • CPU OBJECTIVE QUESTIONS
    COMPUTER STUDIES

    CPU OBJECTIVE QUESTIONS

    1) The motherboard is the _ a) circuit board that houses peripheral devices.   b) same as the CPU chip.   c) the first chip that is accessed when the computer is turned on.   d) circuit board that contains…

  • INTERNET OBJECTIVE QUESTIONS
    COMPUTER STUDIES

    INTERNET OBJECTIVE QUESTIONS

    1) If you want to connect to your own computer through the Internet from another location, you can use: a) e-mail.   b) FTP.   c) instant message.   d) Telnet.     2) An e-mail address typically consists of…

  • BASIC PROGRAMMING 2 OBJECTIVE QUESTIONS
    COMPUTER STUDIES

    BASIC PROGRAMMING 2 OBJECTIVE QUESTIONS

    1) The proper operator precedence, from first to last, is: a) logical, comparison and arithmetic.   b) arithmetic, comparison and logical.   c) arithmetic, logical and comparison.   d) comparison, arithmetic and logical.     2) Which statements are optional…

  • COMPUTER SECURITY AND ETHICS
    COMPUTER STUDIES

    COMPUTER SECURITY AND ETHICS

    INTRODUCTION TO COMPUTER SECURITY Computer security is the process of preventing and detecting unauthorized use of your computer. Prevention measures help to stop unauthorized users also known as intruder from accessing any part of your computer system. Detection helps to…

  • CENTRAL PROCESSING UNIT
    COMPUTER STUDIES

    CENTRAL PROCESSING UNIT

    CPU is an acronym for a central processing unit, which is considered to be the brain of a computer. The part of a computer that interprets and carries out instructions provided by the software. It tests and manipulates data, and…

  • BOOTING AND REBOOTING
    COMPUTER STUDIES

    BOOTING AND REBOOTING

    BOOTING In computing, booting is the initial set of operations that a computer system performs when electrical power to the CPU is switched on. The process begins when a computer is turned on for the first time or is re-energized…

  • APPLICATION AREAS OF ICT
    COMPUTER STUDIES

    APPLICATION AREAS OF ICT

    ICT is an acronym that stands for Information and Communications Technology. A good way to think about ICT is to consider all the uses of digital technology that already exist to help individuals, businesses and organisations use information. ICT covers…

  • INFORMATION SYSTEM
    COMPUTER STUDIES

    INFORMATION SYSTEM

    An information system is a collection of methods, practices, algorithms and methodologies that transforms data into information and knowledge desired by and useful for, individual and group users in organizations and other entities. This system can involve a combination of…

  • DATA NETWORK
    COMPUTER STUDIES

    DATA NETWORK

    A data network is an electronic communications process that allows for the orderly transmission and receptive of data, such as letters, spreadsheets, and other types of documents. What sets the data network apart from other forms of communication, such as…

  • TELECOMMUNICATIONS
    COMPUTER STUDIES

    TELECOMMUNICATIONS

    Telecommunications, also called telecommunication, is the exchange of information over significant distances by electronic means. A complete, single telecommunications circuit consists of two stations, each equipped with a transmitter and a receiver. The transmitter and receiver at any station may…

  • BROADCASTING
    COMPUTER STUDIES

    BROADCASTING

    Broadcasting is the distribution of audio and video content to a dispersed audience via any audio or visual mass communications medium, but usually one using electromagnetic radiation (radio waves). The receiving parties may include the general public or a relatively…

  • ICT
    COMPUTER STUDIES

    ICT

    A communication system is a collection of individual communications networks, transmission systems, relay stations, tributary stations, and data terminal equipment (DTE) usually capable of interconnection and interoperation to form an integrated whole. The components of a communications system serve a…

  • STRING FUNCTIONS
    COMPUTER STUDIES

    STRING FUNCTIONS

    The major string handling functions in BASIC programming language are: ASC function CHR$ function LEFT$ function RIGHT$ function MID$ function VAL function STR$ function LEN function DAT$ function POS function SEG$ function   1) ASCII FUNCTION (ASC) The ASC function…

  • BASIC PROGRAMMING 3
    COMPUTER STUDIES

    BASIC PROGRAMMING 3

    ARRAYS A table is a data structure that enables data to be stored in the main memory of the computer. The term table is also known as array. An array variable is a data structure consisting of an ordered set…

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