srch

ICT IGCSE Theory – Revision Presentation Practical Exam Questions 2015 Nov 12 A video shop owner uses a spreadsheet to calculate his costs. This is part of the spreadsheet. Practical Exam Questions Give the cell reference of the cell that contains $20. C 5 Give the number of rows shown in the spreadsheet. 8 Write down the formula which should ...

ICT IGCSE Theory – Revision Presentation 2.1 Input devices and their uses • Identify input devices and their uses, e.g. keyboard, numeric keypad, pointing devices (such as mouse, touchpad, tracker ball), remote control, joystick/driving wheel, touch screen, scanners, digital cameras, microphone, sensors (general), temperature Chapter 2: Input and output devices …

ICT IGCSE Theory – Revision Presentation 1.2 The Main Components of Computer Systems Chapter 1: Types and components of computer systems Main Memory The CPU ...

WWW.YAHMAD.CO.UK f ICT IGCSE Theory – Revision Presentation 4.1 Networks Chapter 4: Networks and the effects of using them Accessing the Internet Device Advantages Disadvantages laptop computers • More portable and smaller in size compared • Touch pad may be difficult to to desktop computers. use to navigate webpages.

Theory - Revision Powerpoints and Interactive Quizzes. New Uploads. Exam Techniques · Pratical Exam Questions. Chapter 1- Types & Components of a Computer ...

ICT IGCSE Theory – Revision Presentation Chapter 1: Types and components of computer systems 1. 1 Hardware and Software • Define hardware as consisting of ...

ICT IGCSE Theory –Revision Presentation Safety and Security rity WWW.YAHMAD.CO.UK 8.1 Physical Safety Electrocution from spilling drinks • Ensure all drinks are kept away from the computers, ICT labs or office desks. Fire from sockets being overloaded • Ensure plug sockets or extension cables are not overloaded. Equipment overheating

ICT IGCSE Theory –Revision Presentation ICT Applications ons WWW.YAHMAD.CO.UK 6.1 Communication Applications Mobile Based Types of Communication & Purpose Phone Calls: Allows users to make a audio phone calls to each other …

The IGCSE ICT theory examination is worth 40% of the total grade. Use these sets of theory notes to revise the content of the theory examination. The Mind Maps section will be very useful as a quick reference point to recap the information studied in the theory notes found on this page and within the printed packs I give you in class.

ICT IGCSE Theory – Revision Presentation 21 Input devices and their uses C h ap te r 2 : In p u t an d o u tp u t d evices WWWYAHMADCOUK • Identify input ...

ICT IGCSE Theory –Revision Presentation 1.3 Operating systems ms WWW.YAHMAD.CO.UK Role of an Operating System An operating system is a system software that manages the general operation of a computer system: Role of an operating System Helps the user interact with the computer through a user interface. Provides security and prevents unauthorised

ICT IGCSE Theory – Revision Presentation The effects of using IT Chapter 5: The effects of using IT Effects of IT on employment Areas of Increased Employment Areas of Increased Unemployment Website designers: With a demand for companies to have a web presence website designers are required to set up and maintain the webpages. Delivery Drivers: With more shops …

ICT IGCSE Theory – Revision Presentation. 2015 – 2016 Questions (New Syllabus). Chapter 5 - The Effects of Using ICT. The use of computers has led to some ...

ICT IGCSE Theory –Revision Presentation 1.5 Impact of emerging technologies ms WWW.YAHMAD.CO.UK Emerging Technologies Biometrics authentication is used as a form of identificationwhich recognises individuals body parts. Biometrics uses unique characteristics of the human which means it can not be replicatedby other people. Finger Printing

ICT IGCSE Theory – Revision Presentation 2. 2 Direct data entry and associated devices • Chapter 2: Input and output devices • Describe direct data entry and associated devices, e. g. magnetic stripe readers, chip and PIN readers, Radio Frequency Identification (RFID) readers, Magnetic Ink Character Reader (MICR), Optical Mark Reader (OMR), Optical Character Reader …

ICT IGCSE Theory – Revision Presentation 4.1 Networks Chapter 4: Networks and the effects of using them • Understand how a router works and its purpose • Understand the use of other common network devices, including: network interface cards, hubs, bridges, switches, modems • Understand the use of WiFi and Bluetooth in networks • Understand how to set up and …

The written theory exam is 2 hours long and covers a wide range of topics. Questions range from simple true/false ones, to ones requiring long, extended answers. Like any other IGCSE subject, ICT theory requires you to understand and learn the …

ICT IGCSE Theory – Revision Presentation ICT Applications 6.1 Communication applications 6.2 Data handling applications 6.3 Measurement applications Chapter ...

ICT IGCSE Theory –Revision Presentation ICT Applications ons WWW.YAHMAD.CO.UK 6.3 Measurement applications Role of Measurement Applications Sensors are placed to measure physical variables. The data from sensors are measured in analogue. The analogue signal is then converted to a digital signal using a convertor. 1 - Input devices called

10.1.2016 · ICT IGCSE Theory Revision Presentation 4.1 Networks آ 2019-03-14آ ICT IGCSE Theory –Revision Access 2003 for IGCSE ICT ICT IGCSE Theory Revision Presentation 1.1 Hardware and ...

ICT IGCSE Theory –Revision Presentation 10. Communication n WWW.YAHMAD.CO.UK Communicate with other ICT users using email Email is very popular form of communication between people. However many countries have laws to protect people from the misuse of emails. Below are some laws which companies and individuals have to follow when using email:

ICT IGCSE Theory – Revision Presentation 2.1 Input devices and their uses • Identify input devices and their uses, e.g. keyboard, numeric keypad, ...

ICT IGCSE Theory –Revision Presentation 1.3 Operating systems ms WWW.YAHMAD.CO.UK Command Line Interface (CLI) • CLI requires the user to enter command prompts to interact with the computer. • CLI are normally used by expert users as it allows them to is more complicated to use. • CLI and is not restricted to a number of predetermined options. Example Command …

ICT IGCSE Theory – Revision Presentation Safety and SecurityChapter 8: Safety and Security•8.1 Physical Safety•...