Webdescribe the difference between hardware and software; identify the main components of a general-purpose computer: central processing unit (CPU), main/internal memory (including ROM and RAM), input devices, output devices, secondary/backing storage. identify operating systems, including: graphic user interface (GUI), WebSection 14: Data Analysis Mark Nicholls – ICT Lounge P a g e 3 In this section you will learn how to: Enter text and number data into a spreadsheet Use editing functions such as cut, copy and paste Enter formulae and simple functions into a spreadsheet Replicate formulae and functions in a spreadsheet Test the spreadsheet for functionality
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WebIGCSE ICT – Unit 6: Effects of ICT Mark Nicholls – ICT Lounge b. Explain one positive effect and one negative effect of never having to leave your house: Positive Effects … WebThe size of the computer network – wireless network will slow the speed of data transmission. The distance that data will need to travel – Most NIC can only send and receive radio signals over relatively short distances. The need for portability of devices – users want they can be work around so radio waves can be use wireless network. hopium voiture avis
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WebSection 14: Data Analysis Mark Nicholls – ICT Lounge Microsoft Excel – Small Test 2 All tasks are to be performed on the ‘Luxury Hire Cars’ Spreadsheet. Completed … http://emskhor-secondary.weebly.com/uploads/6/0/4/5/60458275/data_manipulation_step_by_step_booklet.pdf WebNumeric (number) data can be in two forms:- Integer and Real. Integer Numbers: # Integers are made up of whole numbers (numbers without decimals). # Integers can be both positive and negative values. For example:- the number 123 is an integer.-123 is also an integer.. Real Numbers: # Real numbers are those that include decimals. # Real numbers can be … hopi visn 22