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Computer Organization
Address Translation
Question 1
Marks :
+2
|
-2
Pass Ratio :
50%
The bit used to store whether the page has been modified or not is called as _______
Dirty bit
Modify bit
Relocation bit
None of the mentioned
Explanation:
This bit is set after the page in the table gets modified.
Question 2
Marks :
+2
|
-2
Pass Ratio :
100%
Whenever a request to the page that is not present in the main memory is accessed ______ is triggered.
Interrupt
Request
Page fault
None of the mentioned
Explanation:
When a page fault is triggered, the os brings the required page into memory.
Question 3
Marks :
+2
|
-2
Pass Ratio :
100%
The area in the main memory that can hold one page is called as ___________
Page entry
Page frame
Frame
Block
Explanation:
None.
Question 4
Marks :
+2
|
-2
Pass Ratio :
100%
If the page table is large then it is stored in __________
Processor
Main memory
Disk
Secondary storage
Explanation:
By storing the table on the RAM the required operation’s speed is increased.
Question 5
Marks :
+2
|
-2
Pass Ratio :
50%
The pages size shouldn’t be too small, as this would lead to __________
Transfer errors
Increase in operation time
Increase in access time
Decrease in performance
Explanation:
The access time of the magnetic disk is much longer than the access time of the memory.
Question 6
Marks :
+2
|
-2
Pass Ratio :
100%
The virtual memory bridges the size and speed gap between __________ and __________
RAM and ROM
RAM and Secondary memory
Processor and RAM
None of the mentioned
Explanation:
The virtual memory basically works as an extension of the RAM.
Question 7
Marks :
+2
|
-2
Pass Ratio :
100%
When the page table is placed in the main memory, the ___________ is used to store the recently accessed pages.
MMU
TLB
R0
Table
Explanation:
The TLB is used to store the page numbers of the recently accessed pages.
Question 8
Marks :
+2
|
-2
Pass Ratio :
100%
The page table should be ideally situated within ____________
Processor
TLB
MMU
Cache
Explanation:
The page table information is used for every read and access operation.
Question 9
Marks :
+2
|
-2
Pass Ratio :
100%
What does the RUN signal do?
It causes the termination of a signal
It causes a particular signal to perform its operation
It causes a particular signal to end
It increments the step counter by one
Explanation:
The RUN signal increments the step counter by one for each clock cycle.
Question 10
Marks :
+2
|
-2
Pass Ratio :
50%
The general purpose registers are combined into a block called as ______
Register bank
Register Case
Register file
None of the mentioned
Explanation:
To make the access of the registers easier, we classify them into register files.
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