To Implement Memory Allocation Techniques

Pre Test

1. Contiguous memory allocation is the classical memory allocation model in which

a) Same process is allocated in a different area in the memory
b) all the process is allocated a single contiguous area in the memory
c) Each process is allocated a single contiguous area in the memory
d) All of the above

2. In Contiguous memory allocation _________ has no cure.

a) internal fragmentation
b) external fragmentation
c) inline fragmentation
d) outline fragmentation

3. The first fit, best fit and worst fit are strategies to select a ______.

a) process from a queue to put in memory
b) processor to run the next process
c) free hole from a set of available holes
d) None of these

4. In internal fragmentation, memory is internal to a partition and ____________.

a) is being used
b) is not being used
c) is always used
d) none of the mentioned

5. A solution to the problem of external fragmentation is ____________.

a) compaction
b) larger memory space
c) smaller memory space
d) none of the mentioned