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1. An example of a module exhibiting temporal cohesion is a combination of _____.
A. the control and management of two onboard hardware clocks
B. a 40 millisecond periodic navigation function and a 40 millisecond periodic display update function
C. several mathematical functions such as the   sine, cosine, and arctangent functions
D. the vehicle speed and acceleration management   functions
Answer: B 
2. What two actions must occur in systems that use overlaying with a disk drive backing store?   (Choose two.)
A. Only data is stored on the disk and code is stored in RAM.
B. A task executing in RAM can also execute code that is stored on the disk.
C. The operating system must prevent each task in RAM from accessing RAM outside the area reserved for it.
D. The code for the currently executing tasks is stored in RAM and that for the currently inactive tasks is stored on the disk, as managed by the operating system.
Answer: CD 
3. Which two statements about static memory allocation are true?   (Choose two.)
A. Garbage collection is not required.
B. Memory fragmentation does not occur.
C. Memory allocation units are always the same fixed size.
D. Tasks must  inform  the run-time (e.g., operating system)  the  total amount of   memory  they will need before they begin requesting memory.
Answer: AB