AS & A Level Information Technology (9626) — October–November 2024, Paper 13
11 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →Different symbols are used in program flowcharts. Draw, in the spaces provided, four different program flowchart symbols and for each one, state its purpose.
Answer this question and get it marked →Describe the features of a management information system (MIS).
Answer this question and get it marked →Normalisation is used in a relational database. State what is meant by the term second normal form (2NF).
Answer this question and get it marked →Validation and verification can be used to check the accuracy of data. Describe the differences between validation and verification. Your answer must explain the purpose of each.
Answer this question and get it marked →Describe the use of a public key and a private key in asymmetric encryption.
Answer this question and get it marked →In a spreadsheet, a user has entered the following formula into a cell: =IF(NOT(OR(B6<5,B68)),"4th Quarter",""). Describe how the spreadsheet will calculate the result to be…
Answer this question and get it marked →Describe the term goal driven as used in expert systems.
Answer this question and get it marked →Describe how access to information technology has created the digital divide.
Answer this question and get it marked →Describe the following type of malware: spyware.
Answer this question and get it marked →Justify the use of online processing in stock control.
Answer this question and get it marked →It is important that sensors are calibrated to ensure their readings are accurate. Describe one point calibration.
Answer this question and get it marked →← October–November 2024 Paper 32 · October–November 2024 Paper 12 →
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