EMBEDDED OPERATING SYSTEM MCQs

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Who developed the Xray product Who developed the Xray product IBM Intel Microtec Motorola discuss The answer is: C. Microtec
Which part of the Xray can interface with a simulator Which part of the Xray can interface with a simulator emulator debugger simulator onboard debugger discuss The answer is: B. debugger
Which can provide the consistent interface to the Xray Which can provide the consistent interface to the Xray emulator simulator memory simulator debugger system discuss The answer is: D. debugger system
Which of the following can access the information directly in the Xray Which of the following can access the information directly in the Xray emulator debugger simulator hardware discuss The answer is: C. simulator
Which of the following access the information through the ethernet in a Xray Which of the following access the information through the ethernet in a Xray? simulator debugger onboard debugger emulator discuss The answer is: D. emulator
Which tools help the Xray allows the software to be developed on the host system Which tools help the Xray allows the software to be developed on the host system compiler tool simulator tool debugger tool emulator tool discuss The answer is: A. compiler tool
Which of the following is ideal for debugging codes at an early stage Which of the following is ideal for debugging codes at an early stage compiler debugger simulator emulator discuss The answer is: C. simulator
How can we extend the power of Xray How can we extend the power of Xray Xray interface Xray memory Xray input Xray peripheral discuss The answer is: A. Xray interface
Which of the following uses the Xray interface method to provide the debugging interface Which of the following uses the Xray interface method to provide the debugging interface pSOS+m pSOS pSOS+ NAP discuss The answer is: C. pSOS+
How is the processor enter into a BDM state How is the processor enter into a BDM state BDM signal Start signal BDM acknowledge signal Start signal of the processor discuss The answer is: A. BDM signal
Identify the standard software components that can be reused Identify the standard software components that can be reused? application manager operating system application software memory discuss The answer is: B. operating system
What does WCTE stand for What does WCTE stand for? wait case execution time wait case encoder time worst case execution time worst code execution time discuss The answer is: C. worst case execution time
For which of the following WCET can be computed For which of the following WCET can be computed? C program assembly language VHDL program without recursion discuss The answer is: D. program without recursion
The WCET of which component can be computed if the task is mapped to hardware The WCET of which component can be computed if the task is mapped to hardware hardware task both task and hardware application manager discuss The answer is: A. hardware
Which estimation approach is used by Jha and Dutt for hardware Which estimation approach is used by Jha and Dutt for hardware? accurate cost and performance value estimated cost and performance value performance value accurate cost discuss The answer is: B. estimated cost and performance value
Which estimate approach is more precise Which estimate approach is more precise? estimated cost and performance value accurate cost and performance value performance value and execution time estimated cost discuss The answer is: B. accurate cost and performance value
Which estimate approach take more time to consume Which estimate approach take more time to consume? accurate value estimated value accurate cost and performance value estimated cost and performance value discuss The answer is: C. accurate cost and performance value
Which estimation technique can be used if interfaces to software synthesis tools and hardware synthesis tools exist Which estimation technique can be used if interfaces to software synthesis tools and hardware synthesis tools exist? performance value estimated cost estimated cost and performance value accurate cost and performance value discuss The answer is: D. accurate cost and performance value
Which of the following is the base for scheduling algorithm Which of the following is the base for scheduling algorithm? WCET time execution time address accessing time discuss The answer is: A. WCET
Which classification is based on the extension to standard operating systems Which classification is based on the extension to standard operating systems? software and hardware deadline aperiodic deadline periodic deadline static and dynamic deadline discuss The answer is: A. software and hardware deadline

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