Ict

CHAPTER 1 Types and components of computer system. Hardware, Software, Analogue&Digital data, Central Processing Unit(CPU)...

CHAPTER 2 Networks. Types of Network, Network devices, Cloud computing, Conferencing, Password protection...

CHAPTER 3 Effects of using IT Microprocessor-Controlled device Health issues Author:Maralmaa.OMicroprocessor: an electronic circuit or chip that makes the computer or electronic device work by processing data, performing calculations, and issuing instructions based on the results Smart device: as the name suggests, an electronic gadget that is able to connect, share, and interact with its user and other smart devices Internet of Things (IOT): the interconnection via the internet of computing d...

CHAPTER 7 Communication Email The internet Internet protocols Author:Maralmaa.OEmail: short for electronic mail Author: Maralmaa.O Communication with other ICT users using email cc: short for 'carbon copy'. This is the field you type an address into if you want the person to see the email, but not necessarily respond to it bcc: short for 'blind carbon copy'. This is the field you type an address into if you don't want others to see who you have copied into the email Netiquette: a set of rules...

CHAPTER 10 Databases Types of Database Primary & Foreign Keys Perform Calculations Sorting & Searching Data Form DesignAuthor: Saruul.GCHAPTER 10: Databases Definition: A database is a structured, persistent collection of data. It allows easy storage,retrieval, and management ofinformation Author: Saruul.G (Өгөгдлийн сан) Type / ТөрөлDefinition / ТайлбарPros / Давуу талCons / Сул тал Example / Жишээ Flat file / Нэг хүснэгттэйStores all data in a single table Бүх өгөгдлийг нэг хүснэгтэд хадгалнаS...

CHAPTER 4 ICT Applications Communication Computer Modelling Computer Controlled Systems School Management Systems OnlineBooking Systems Banking Applications Computers in Medicine Expert Systems Computers in Retail Industry Recognition Systems Satellite SystemsAuthor: Saruul.GCHAPTER 4: Communication Media Definition: Tools and channels for sharing information between sender & receiver. →Newsletters (мэдээллийн товхимол) Sent by email or print to inform/educate/entertain. Used by schools, clubs,...

CHAPTER 6 Security and Safety Physical Safety E-Safety: Data E-Safety: Using IT Threats to Data Protection of Data CopyrightAuthor: Saruul.GCHAPTER 6: Security and Safety 1. Physical Safety Definition: Creating a safe environment when using technology; preventing injuries or equipment damage. Risks & Prevention: Electrocution: Keep liquids away; insulate cables; use circuit breakers. Fire hazard: Don’t overload sockets; use surge protectors; turn off devices when away. Overheating: Ensure ventil...

CHAPTER 8 File management Compression File FormatsAuthor: Saruul.GCHAPTER 8: File Management Author: Saruul.G (Файлын менежмент) Concept / ТодорхойлолтDetails / Нарийвчилсан тайлбарExample / Жишээ Compression / Файлын шахалтReducing file size to store or transfer efficiently. 🔹Файлын хэмжээг багасгах, хадгалах болон дамжуулахад хялбар болгох.Mobile photo, video uploads Need / Шаардлага- Store more on device - Reduce transfer time - Reduce image file size via resolution or colour depth...