Quiz 4

Question 1

Paging has external fragmentation.

Answer 1

False

Question 2

Consider a logical address space of 16 pages with 1024 bytes per page, mapped onto a physical memory of 8 frames. How many bits are required in the logical address?

Answer 2

14

Question 3

Consider the following memory segment table. What is the physical address for the following logical address (0,530)? 
Segment | Base | Length
0                 219    600
1               2300    14
2                  90    100
3               1327    580
4               1952    96

Answer 3

749

Question 4

What is a computer program that takes one or more object files generated by a compiler and combines them into a single executable file, library file, or another object file?

Answer 4

linker

Question 5

Contiguous-memory allocation has the ability to share code across processes.

Answer 5

False

Question 6

Swapping is not typically supported in mobile systems.

Answer 6

True

Question 7

What is the term in which a process is taken temporarily out of memory and stored on a hard disk and then brought back into memory for continued execution?

Answer 7

swapping

Question 8

What is it called when the CPU does not have the data to complete its instruction?

Answer 8

stall

Question 9

Consider the following memory segment table. What is the physical address for the following logical address (3,600)?

Segment   |  Base  |  Length
0                   219       600
1                 2300          14
2                    90        100
3                 1327       580
4                 1952         96

Answer 9

TRAP. 600 is larger than 580.

Question 10

What is the term in memory management where a routine is not loaded until it is called?

Answer 10

dynamic loading