1) Identify one way to prolong the battery life of a tablet computer. a) Save files to compact files b) Transmit on the short Network c) Dim the screen background d) Connect an external mouse 2) Identify two features of professional CAD systems. a) They enable designs to be viewed in detail b) They allow drawings to be rotated in 3D c) They require smaller processing power d) They require minimum storage space e) They create designs automatically 3) Identify two output devices a) Projecter and mouse b) Microphone and keyboard c) Speaker and keyboard d) Projecter and speaker 4) Identify one function of the Arithematic Logic Unit (ALU) a) To process program instructions b) To hold the next program instructions c) To store program files d) To sequence program input 5) Convert this binary number to denary: 00100010 a) 64 b) 24 c) 34 d) 45 6) Convert this binary number to denary:01000001 a) 63 b) 65 c) 25 d) 35 7) Identify the data item of the bar code on a supermarket product a) Product ID b) Item Price c) Supplier Name d) Best before Date 8) Identify the task that the retailer would perform when using an RFID system a) Scanning advertisements b) Reading Pins c) Montioring checkouts d) Tracking stock 9) What cable is used to transmit high volumes of data over long distances. a) Fibre Optic b) Coaxial cable c) Sheilded Twisted Pair d) Unsheildecd twisted Pair 10) Name two types of Copper Cabling a) Coaxial Cable b) Fibre Optic c) Sheilded twisted Pair d) Metal 11) What is HTML editor used for? a) Calculating sales in Excel b) Typing letters c) Updating a Web page d) Producing a magazine advert

Unit 2: Technology Systems

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