SL & HLPaper 1Standard
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Practice IB Computer Science (First Exam 2027) Topic A1.3 Operating Systems and Control Systems with authentic exam-style questions for both SL and HL students. This question bank focuses on the exact syllabus content for A1.3 Operating Systems and Control Systems and mirrors Paper 1, 2 style where relevant.
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A commercial greenhouse maintains an internal air temperature of 22 °C.
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A wildlife camera is powered by a battery and must operate unattended for a year. the use of interrupt handling rather than polling in this device.
A film archive's restoration server runs two processes. The first holds the scanner and requests the tape drive; the second holds the tape drive and requests the scanner.
(a) the situation that has arisen.
(b) why neither process can continue.
(c) one strategy the operating system could use to prevent this.
A ticketing kiosk runs an operating system that provides both a graphical user interface and accounting functions. these two functions.
A dairy's bottling line uses an operating system that abstracts the complexity of its hardware. what is meant by this abstraction.