test11 - AL AKHAWAYN UNIVERSITY IN IFRANE School of Science...

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AL AKHAWAYN UNIVERSITY IN IFRANE School of Science and Engineering CSC 3351 Operating Systems Test 1 (Wednesday September 22 nd 1999) 200 points Part 1 (80 points 8 points per question) Circle the letter with the best combination of words that complete the sentence. Question 1 An operating system is a _____________ whose purpose is to make convenient and efficient the use of the __________________ of a computer. A. controller : resources B. resource allocator : programs C. software program : resources D. CPU : resources E. None of the above Question 2 On a PC, the ________________ may call the ______________. A. operating system routines : bios interrupts B. bios interrupts : operating system routine C. Windows applications: communication protocols D. Microprocessor : interrupts E. None of the above Question 3 In __________________, the short-term CPU scheduler is a _____________ software. A. an early batch system: quite complex B. a time-shared : simple C. an early batch system: straightforward D. a multiprogrammed system: quite simple E. None of the above Question 4 In a __________________, the long-term CPU scheduler is done by _____________. A.
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test11 - AL AKHAWAYN UNIVERSITY IN IFRANE School of Science...

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