Question Detail

Which of the following memory allocation scheme is subject to external fragmentation ?

Segmentation
Swapping
Demand Paging
Multiple Contiguous Fixed Partitions

Answer: Option A

Similar Questions :

1. Banker's algorithm for resource allocation deals with ?

deadlock prevention
deadlock aviodance
deadlock recovery
circular wait

Answer: Option B

2. Paging is a method of memory allocation.

True
False

Answer: Option A

3. What is the maximum number of processes that may enter simultaneously inside the critical section to avoid race condition ?

One
Two
Three
Four

Answer: Option A

4. When did IBM released the first version of its disk operating system DOS version 1.0 ?

1981
1982
1983
1984

Answer: Option A

5. In which of the following usually a front end processor is used ?

Virtual storage
Timesharing
Multiprogamming
Multithreading

Answer: Option B

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