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Computer Science Engineering (CSE) Exam  >  Computer Science Engineering (CSE) Tests  >  Embedded Systems (Web)  >  Test: Commercial Operating Systems - Computer Science Engineering (CSE) MCQ

Test: Commercial Operating Systems - Computer Science Engineering (CSE) MCQ


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15 Questions MCQ Test Embedded Systems (Web) - Test: Commercial Operating Systems

Test: Commercial Operating Systems for Computer Science Engineering (CSE) 2024 is part of Embedded Systems (Web) preparation. The Test: Commercial Operating Systems questions and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus.The Test: Commercial Operating Systems MCQs are made for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Commercial Operating Systems below.
Solutions of Test: Commercial Operating Systems questions in English are available as part of our Embedded Systems (Web) for Computer Science Engineering (CSE) & Test: Commercial Operating Systems solutions in Hindi for Embedded Systems (Web) course. Download more important topics, notes, lectures and mock test series for Computer Science Engineering (CSE) Exam by signing up for free. Attempt Test: Commercial Operating Systems | 15 questions in 15 minutes | Mock test for Computer Science Engineering (CSE) preparation | Free important questions MCQ to study Embedded Systems (Web) for Computer Science Engineering (CSE) Exam | Download free PDF with solutions
Test: Commercial Operating Systems - Question 1
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 Which of the following kernel supports the MC68000 family?

Detailed Solution for Test: Commercial Operating Systems - Question 1

Explanation: The pSOS+ kernel supports many processor families like Intel 80×86, M88000, MC68000 and i960 processors. The kernel is small in size and has a 15-20 Kbytes RAM.

Test: Commercial Operating Systems - Question 2
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 What is the worst case figure for interrupt latency for an MC68020 running at 25MHz?

Detailed Solution for Test: Commercial Operating Systems - Question 2

Explanation:The worst case figure for the interrupt latency for an MC68020 which runs at 25MHz is 6 microseconds and the context switch for the same is 19 microseconds.

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Test: Commercial Operating Systems - Question 3
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 Which of the following is the multiprocessing version of the kernel?

Detailed Solution for Test: Commercial Operating Systems - Question 3

Explanation: The pSOS+ is a multitasking real-time kernel of the operating system and pSOS+m or the pSOS+ multiprocessor kernel is the multiprocessing version of the kernel. It is virtually same as the single processor version except the ability to send and receiving system objects from the processors within the system.

Test: Commercial Operating Systems - Question 4
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Which of the following is a compiler independent run-time environment for C applications?
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Explanation: The pREC+ is a compiler independent runtime environment for the C program applications.

Test: Commercial Operating Systems - Question 5
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Which kernel provides 88 functions that can be called from the C programs?
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Explanation: The pREC+ is compatible with the ANSI X3J11 and can provide the 88 functions that can be called from the C programs.

Test: Commercial Operating Systems - Question 6
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Which of the following is not a standalone product?
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Explanation: The pREC+ is not a standalone product it uses pSOS+m or pSOS+ for the input/output devices and task functions and calls the PHILE+ for the file and disk I/O.

Test: Commercial Operating Systems - Question 7
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Which kernel allows the multiple tasks which use the same routine?
Detailed Solution for Test: Commercial Operating Systems - Question 7

Explanation: The pREC+ runtime support kernel’s routines are reentrant that allows the multiple tasks to use the same routine simultaneously.

Test: Commercial Operating Systems - Question 8
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 Which provides the TCP/IP communication over the ethernet and FDDI?
Detailed Solution for Test: Commercial Operating Systems - Question 8

Explanation: The pNA+ network manager is a networking option which can provide the TCP/IP communication over a large variety of media such as the FDDI and the ethernet.

Test: Commercial Operating Systems - Question 9
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 Which can provide efficient downloading and debugging communication between the host and target system?
Detailed Solution for Test: Commercial Operating Systems - Question 9

Explanation: The pNA+ network manager can provide efficient downloading and debugging communication between the host and target system.

Test: Commercial Operating Systems - Question 10
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 Which of the following is a system level debugger which provides the low-level debugging facilities and the system debugging?
Detailed Solution for Test: Commercial Operating Systems - Question 10

Explanation: The pROBE+ system level debugger which can provide the system debugging and the low level debugging.

Test: Commercial Operating Systems - Question 11
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 How is the pROBE+ system level debugger communicate with the outside world?
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Explanation: The pROBE+ system level debugger can communicate with the outside world through the serial port or by installing pNA+, a TCP/IP link can be used instead.

Test: Commercial Operating Systems - Question 12
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Which of the following is a complementary product to pROBE+ system level debugger?
Detailed Solution for Test: Commercial Operating Systems - Question 12

Explanation: The XRAY+ source level debugger is a complementary product to pROBE+ system level debugger as it can use the debugger information and combine with the C source and other functions on the host that can provide an integrated debugging.

Test: Commercial Operating Systems - Question 13
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Which of the following supports the MS-DOS file?
Detailed Solution for Test: Commercial Operating Systems - Question 13

Explanation: The pHILE+ file system supports the MS-DOS file structure and the product can provide input and output file.

Test: Commercial Operating Systems - Question 14
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Who developed the OS-9?
Detailed Solution for Test: Commercial Operating Systems - Question 14

Explanation: The OS-9 is developed by Motorola and Microwave as a real-time operating system. The operating system is developed for MC6809 which is an 8-bit processor.

Test: Commercial Operating Systems - Question 15
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Who had developed VRTX-32?
Detailed Solution for Test: Commercial Operating Systems - Question 15

Explanation: The VRTX-32 is developed by Microtec Research which is a high-performance real-time kernel.

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