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OSG202 – HaiAnh Exam Practice Questions and Answers Which of the following statements about the CPU's handling interrupts is incorrect? * None of the other choices The CPU branches to a new instruction sequence The hardware saves the old PC location The processor ceases to execute the current sequence of instructions - ANSWER-None of the other choices ____ is the partitioning of a single server, each of which can support a different operating * Multiprocessing Multithreading Shar...

OSG202 Full Exam Questions and Answers As one proceeds down the memory hierarchy (from inboard memory to offline storage), which of the following conditions is correct? Increasing cost per bit Decreasing access time None of the other choices Increasing capacity - ANSWER-D Which is not an example of a resource that is commonly time-multiplexed? * 0/1 CPU Main memory Graphics accelerator Network interface - ANSWER-B ©EMILLECT 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLIS...

OSG202 Final Exam Practice Questions and Answers 127/ A CPU may have separate fetch, decode and execute units, so that can carry out three steps of the three instructions in the same time is called: [A] Multicore [B] Pipeline [C] None of the other choices [D] Superscalar - ANSWER-B 197/ A CPU may have multiple execution units, so that can carry out multiple instructions in the same time is called: ©EMILLECT 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH OCTOBER 2024 ...

OSG202 Exam Questions and Answers ____ developed the Banker's Algorithm. - ANSWER-Dijkstra ____ gives users the appearance that their programs are being completely loaded in main - ANSWER-Virtual memory ____ include(s) every peripheral unit in the system such as printers, disk drives, CD/DVD drives, flash memory, keyboards, and so on. - ANSWER-I/O Devices ____ introduced the need for control cards, which defined the exact nature of each program - ANSWER-Job scheduling ____ is a sort o...

OSG202 Exam Questions and Answers What is the main characteristic of embedded operating system? A. Multiple CPU B. Time-sharing C. Many I/O devices D. Restriction of memory size, speed of CPU, screen size, powers - ANSWER-D What is the below five statements described? 1. Put the argument of called function on the stack 2. The interrupt occurs to switch from user mode to kernel mode 3. The system functions are located and executed 4. After finished, the interrupt occurs again to switch ...

OSG202 Exam Practice Questions and Answers ____is a sort of pseudofile that can be used to connect to processes a. A block b. A pipe c. A specific file d. A block file - ANSWER-b _____ are used to model devices that consist of a collection of randomly addressable blocks such as disks a. A character special file b A separate special file c. A block special file d. A pipe special file - ANSWER-c ©EMILLECT 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH OCTOBER 2024 Page ...

OSG202 Exam Practice Questions and Answers Which of the following actions generates an external interrupt? * 1/1 A system call instruction is executed. Division by zero occurs. An input/output operation is completed. A page that does not exist in the main memory is accessed by the virtual storage management. - ANSWER-An input/output operation is completed. The language of the CPU is known as its * 1/1 Instruction set None of the other choices ©EMILLECT 2024/2025 ACADEMIC YEAR. ALL ...

ORD exam 2 Practice Questions and Answers

ORD driving test Questions and Answers all vehicles must be equipped with a horn in good working order that is audible under normal conditions from a distance of not less than how many feet? - ANSWER-200 ft all vehicles will operate at and not to exceed what speed while traversing the ramp area - ANSWER- 20 mph The AOA is - ANSWER-the airfield operations area approaching the taxiway crossing the driver must yield the right of way to the following - ANSWER- aircraft, emergency vehicle resp...

Ord driving test Questions and Answers True or false: Runway incursion Is defined as any occurrence at an airport involving an aircraft, vehicle, person, or object on the ground that creates a collision hazard or results in loss of separation with an aircraft that is taking off, tending to take off, landing, or intending to land - ANSWER-False How many categories does runway incursions have - ANSWER-4 True or false: the light gun signal used in addition to radio communication as emergency c...