Href":"/gcse/computer-science/edexcel/questions","basePath":"/gcse/computer-science/edexcel/hardware/questions","formulaUrl":null,"initialIndex":60,"initialQuestionWindow":[{"id":"98fb1bf4-a55e-45a0-a91b-5ed6093f3630","revisionId":"4bf8e15e-9ac3-4d50-9b12-2d60dee3a4aa","questionNumber":null,"questionType":"LA","specification":"An automated sorting terminal at a parcel distribution hub processes incoming packages on a high-speed conveyor belt.\n\n![Automated sorting system layout](https://assets.mathsgenie.co.uk/aqa-qb/581c85b2-4135-4337-8922-2bfe52d7b915.png)\n\nThe control system uses an infrared break-beam sensor, a high-definition barcode scanner, an internal routing database of active tracking numbers, and a pneumatic pusher arm (actuator) to redirect selected parcels to a regional sorting bin.","difficulty":5,"difficultyBand":"easy","totalMarks":2,"sourceTitle":null,"calculatorUse":null,"parts":[{"id":"dbb50161-f96e-4ceb-b30a-75e8765c1d94","label":null,"content":"Describe what the control system does when the infrared break-beam sensor is interrupted by an arriving parcel.","markscheme":"- The sensor interruption triggers the barcode scanner to capture and decode the barcode of the parcel. M1\n- The control system searches the routing database for the decoded tracking ID; if it matches the destination criteria, a signal is sent to the pneumatic pusher's actuator to extend and push the parcel off the belt. A1","marks":2,"order":0,"markingRubric":null,"explanation":null,"options":[]}],"options":[],"explanation":null,"firstAttemptFullMarks":null},{"id":"996a7cc5-4977-43ca-b901-d74ab437d040","revisionId":"61d56b5e-f3d8-4b61-957e-51b3a437c1ea","questionNumber":null,"questionType":"LA","specification":"","difficulty":1,"difficultyBand":"easy","totalMarks":1,"sourceTitle":null,"calculatorUse":null,"parts":[{"id":"a0ddb140-4572-4253-9537-b32f7fba1c83","label":null,"content":"Complete the diagram representing the sequential stages of the primary instruction cycle in a central processing unit (CPU).\n\n`Fetch` $\\rightarrow$ `....................` $\\rightarrow$ `Execute`","markscheme":"- Decode (or Decoding) B1","marks":1,"order":0,"markingRubric":null,"explanation":null,"options":[]}],"options":[],"explanation":null,"firstAttemptFullMarks":null},{"id":"ad5b680b-19ee-4b6d-b54e-c87e2546706e","revisionId":"3251e2aa-7a28-468a-b131-880abe49a60e","questionNumber":null,"questionType":"LA","specification":"An autonomous agricultural drone utilizes a microcomputer system based on the Von Neumann architecture to manage its flight control.\n\nState what is stored in the drone's:","difficulty":3,"difficultyBand":"easy","totalMarks":2,"sourceTitle":null,"calculatorUse":null,"parts":[{"id":"e3f81bbc-bf69-4fdb-8d44-5d5225c321a6","label":"a","content":"Random Access Memory (RAM) while the drone is mid-flight.","markscheme":"- RAM stores currently running flight-control software, real-time sensor/telemetry data (e.g., GPS coordinates, battery level), or temporary mission path maps currently in use. B1","marks":1,"order":0,"markingRubric":null,"explanation":null,"options":[]},{"id":"f0429260-6e10-4841-85b6-87ab96a8ab08","label":"b","content":"Read-Only Memory (ROM).","markscheme":"- ROM stores the permanent bootup instructions, bootstrap loader, or essential firmware required to initialize the hardware when the drone is first switched on. B1","marks":1,"order":1,"markingRubric":null,"explanation":null,"options":[]}],"options":[],"explanation":null,"firstAttemptFullMarks":null}],"subjectCode":"gcse_computer_science","summaries":[{"id":"0134bd05-2f75-4e2b-9e6b-0186e46d8c19","difficultyBand":"easy","calculatorUse":null},{"id":"069e3150-0c3f-46ae-9cd9-9f0a2dc913fc","difficultyBand":"easy","calculatorUse":null},{"id":"0708efb2-1685-431c-a3e1-e27fc0e78b69","difficultyBand":"easy","calculatorUse":null},{"id":"08223b2e-dc24-4792-8b8e-1c88f1d5ec49","difficultyBand":"easy","calculatorUse":null},{"id":"0a8f7e86-784f-495f-80bf-cbe039af3078","difficultyBand":"easy","calculatorUse"

Hardware

Question 39

Hardware Questions

Hardware

Question 39

Hardware Questions