Operating System MCQs

1019 MCQs  (Page 20 of 102)

If the process can be moved during its execution from one memory segment to another, then binding must be ____________
A. Delayed until run time
B. Preponed to compile time
C. Preponed to load time
D. None of the mentioned
What is Dynamic loading?
A. Loading multiple routines dynamically
B. Loading a routine only when it is called
C. Loading multiple routines randomly
D. None of the mentioned
What is the advantage of dynamic loading?
A. A used routine is used multiple times
B. An unused routine is never loaded
C. Cpu utilization increases
D. All of the mentioned
The idea of overlays is to ____________
A. Data that are needed at any given time
B. Enable a process to be larger than the amount of memory allocated to it
C. Keep in memory only those instructions
D. All of the mentioned
The ___________ must design and program the overlay structure.
A. Programmer
B. System architect
C. System designer
D. None of the mentioned
In a system that does not support swapping ____________
A. The compiler normally binds symbolic addresses (variables) to relocatable addresses
B. The compiler normally binds symbolic addresses to physical addresses
C. The loader binds relocatable addresses to physical addresses
D. Binding of symbolic addresses to physical addresses normally takes place during execution