Commercial Operating Systems MCQ’s

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This set of Embedded System Multiple Choice Questions & Answers (MCQs) focuses on “Commercial Operating Systems”.

1. What is the worst case figure for interrupt latency for an MC68020 running at 25MHz?
a) 19 microseconds
b) 6 microseconds
c) 20 microseconds
d) 8 microseconds

2. Which provides the TCP/IP communication over the ethernet and FDDI?
a) pSOS+m
b) pSOS+ kernel
c) pNA+ network manager
d) pSOS+

3. Which of the following is a compiler independent run-time environment for C applications?
a) pSOS multiprocessor kernel
b) pSOS
c) pSOS+
d) pREC+ runtime support

4. Which of the following kernel supports the MC68000 family?
a) pSOS+
b) pSOS+kernel
c) pNA+ network manager
d) pSOS multiprocessor kernel

5. Which of the following is not a standalone product?
a) pREC+ runtime support
b) pSOS+m
c) pSOS+
d) pSOS+ kernel

6. Which of the following is the multiprocessing version of the kernel?
a) pSOS+
b) pSOS+ kernel
c) pSOS multiprocessor kernel
d) pSOS

7. Which kernel allows the multiple tasks which use the same routine?
a) pREC+ runtime support
b) pSOS+m
c) pSOS+
d) pSOS+ kernel

8. Which kernel provides 88 functions that can be called from the C programs?
a) pSOS multiprocessor kernel
b) pSOS
c) pSOS+
d) pREC+ runtime support

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