AS & A Level Information Technology (9626) — February–March 2023, Paper 12
10 questions · every question answerable online with instant point-by-point AI marking against the official mark scheme.
Start with Question 1 →Data is collected and processed to become information. Many factors affect the quality of the resulting information. Describe what is meant by accurate information.
Answer this question and get it marked →A linker is a type of system software used during the process of translating high level language programs to machine code. Discuss the benefits and drawbacks of using a linker.
Answer this question and get it marked →Most computer systems have a variety of utility software including anti-virus software. Discuss the benefits and drawbacks of anti-virus software.
Answer this question and get it marked →Mark has a small glasshouse. He lives in a warm country where plants can die if they are left without water for too long. The glasshouse has a microprocessor controlled sprinkler…
Answer this question and get it marked →Explain why encryption is needed.
Answer this question and get it marked →Sensors are used to measure physical variables. Describe the light sensor and give an appropriate use in a monitoring system.
Answer this question and get it marked →Phishing is a method used by hackers to obtain banking information from computer users. Explain the process of phishing.
Answer this question and get it marked →Describe how people in developing countries can be disadvantaged when trying to use online shopping.
Answer this question and get it marked →Describe what is meant by the malware term: worm.
Answer this question and get it marked →Describe what is meant by the term open source file format. Include in your answer an explanation of why open source file formats are needed.
Answer this question and get it marked →← February–March 2023 Paper 32 · February–March 2023 Paper 04 →
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