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1. Relocatable programs

(a) can be loaded only at one specific location
(b) do not need a linker
(c) cannot be used with fixed partitions
(d) can be loaded almost anywhere in memory

2. Fragmentation of the file system

(a) is the characteristic of all files system
(b) can be temporarily removed by compaction
(c) can always be prevented
(d) occurs only if file system is used improperly

3. Fragmentation of the file system

(a) is the characteristic of all file system
(b) can be temporarily removed by compaction
(c) can always be prevented
(d) occurs only if file system is used improperly

4. A linker

(a) is not necessary with variable partitions
(b) must be run after the loader
(c) is not needed with a good compiler
(d) creates a load module

5. The working set

(a) contains all pages referenced
(b) is always resident in memory
(c) is group of pages being used by all programs
(d) contains all the pages that should be kept in memory

6. The maximum amount of information that is available with one position of the disk access arm for a removal disk packs (without further movement of the arm with multiple heads) is a

(a) plate of data
(b) block of data
(c) track of data
(d) cylinder of data

7. The "working set" theory of programming behaviour of processes running within an operating system involves

(a) collection of pages a process accesses
(b) disk scheduling mechanism
(c) assigning CPU to processes
(d) assigning I/O resource to processes

8. A page fault

(a) is a reference to a page belonging to another program
(b) is an access to a page not currently in memory
(c) is an error in a specific page
(d) occurs when a program accesses a page of memory

9. Relocatable programs

(a) can be loaded only at one specific location
(b) do not need a linker
(c) can be loaded almost anywhere in memory
(d) cannot be used with fixed partitions

10. The reference bit

(a) is set when page is accessed by a program
(b) is set when page is paged out
(c) is reset when page is accessed by a program
(d) is never reset

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