Answered step by step
Verified Expert Solution
Question
1 Approved Answer
which is / are correct? * Paging is another implementation of Virtual Memory. the on - chip cache speeds up execution time Data on the
which isare correct?
Paging is another implementation of Virtual Memory.
the onchip cache speeds up execution time
Data on the tape are structured as a number of parallel tracks running lengthwise
All machine languages include numeric data types
Trend is toward split caches at the L and unified caches for higher levels
IO channel has complete control over IO operations.
a TLB Miss causes a Page fault.
A Segment is a logically related contiguous allocation of words in MM
Every Memory access requested by CPU will refer memory once when using paging.
A segment table is not required to be maintained with the details of those segments in MM and their status.Paging is another implementation of Virtual Memory.
There is no need for the whole program code or data to be present in Physical memory
Tape systems use the same reading and recording techniques as disk systems
Peripherals often use different data formats and word lengths than the computer to which they are attached.
All memory references by a process are all physical and dynamically translated by hardware into physical addresses.
the physical view of the storage is contiguous.
Both Cache and Virtual Memory are based on the Principle of Locality of Reference.
When VM is used, the address fields of machine instructions contain virtual addresses
As the block size increases the hit ratio will at first decrease because of the principle of locality, The hit ratio will begin to decrease
with pagingsegmentation process can not be broken up into pieces and loaded as necessitated.
Virtual Memory VM Concept is similar to the Concept of Cache Memory.
the onchip cache decreases overall system performance
As the block size decreases more useful data are brought into the cache
The data transfer rate of peripherals is often much slower faster than that of the memory or processor.
when using virtual memory, there is the ability to run programs that are larger than the size of physical memory.
A TLB is a fully associative cache of the Pagesegment Table.
Faster hard drives will tend to make more noise than those that are slower.
The onchip cache reduces the processors external bus activity.
The storage in secondary memory need not be contiguous.
Multipoint external interfaces are used to support external mass storage devices.
Neither the data or program need to be present in contiguous locations of Physical Main Memory.
The IO channel represents an extension of the DMA concept.
The operation of the processor is determined by the instructions it executes.
Virtual Memory provides an illusion of limited memory being available to the Processes Programmers.
A system control instruction may read or alter a control register.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started