General Guidance

The answer provided below has been developed in a clear step by step manner.

Step: 1

Answer

a.) Program Optimization Techniques:
In computer science, programme optimization, code optimization, or software optimization is the act of modifying a software system to make any component of it run more effectively or consume less resources.
In order to reduce the amount of resources (CPU and Memory) that are used by the code, optimization is used. During optimization, low-level procedures replace high-level general purpose programming structures.
The Program's Algorithm Optimization. You should always take the time to think about the optimal algorithm to use when developing any kind of code. Thus, the first step is to choose and develop an algorithm that will be often utilised in the code. b.) Disk Characteristics:
Every platter on a disc drive is round and flat. This device contains two magnetic surfaces on which data may be recorded. In contrast to floppy disc platters, hard disc platters are formed of metal or glass.
Secondly, the disk's surface is logically split into tracks and sectors. In terms of data storage and retrieval, a sector is the smallest possible data unit (which can range from 32 bytes to 4096 bytes, but is commonly 512 bytes). The disc surface has 20-1500 tracks and each track has 4 to 32 sectors.
The arm may be placed on any of the tracks.
The plate rotates rapidly.
The arm is positioned over the right track to read information..
When the data to be accessed passes beneath the head, the read or write operation is completed.

Explanation:Please refer to solution in this step.

Step: 2

c.) Cache Memory Stack

Unlike server RAM, cache memory is a high-performance, transitory version of server memory that provides quicker and more efficient access to frequently visited data than server RAM.
Any server's cache memory is critical, and understanding how it works will help you properly manage your system.
In most modern computers, memory is cached indiscriminately, which means that the CPU may access whatever memory it wants. Thus, the whole stack is contained in the memory.
In most cases, the stack is likely to be cached at all times because of the frequency with which it is utilised.
There is a possibility that caching the stack might cause the cache to be out of sync with the main memory, which could lead to slowdowns in the system.
Cache blocks or cache lines in most architectures have a dirty bit, and a delayed copy of the cache is used to return it to main memory when it is required. Only a few minor changes to the main memory are required in most cases, and as a consequence, performance is typically satisfactory.
When two threads attempt to write to the same memory at the same time, performance might suffer. Coherence misses may lead to a cache write and memory update, as well as a drop in speed, as a consequence of this error. In most cases, software does not allow for several threads to share a single stack. Some architectures may suffer from frequent cache misses due to competing stack accesses by several threads, resulting in poor performance. d.) Static and Dynamic Linking Static linking is the process of putting all of the program's library modules into the final executable image. A programme that utilises dynamic linking loads external shared libraries and binds them to the application dynamically. At the completion of compilation, all library modules are transferred into the final executable file, while dynamic linking joins both the program's executable files and its libraries in memory at the same time.

Explanation:Please refer to solution in this step.

Answer:

Program optimization is a term used to describe the process of making changes to a software system in order to improve its performance or make it use less resources. An optimization technique is used to decrease the amount of resources (CPU and Memory) that the code consumes. In order to begin writing the code, the first step is to choose and create an algorithm that will be used often. Faster access to frequently accessed data is provided via cache memory, a high-performance, temporary version of server memory. You can better manage your system if you know how cache memory works. Delaying the return of a cached object to the main memory is a common practise in most modern computer systems. A reduction in performance might result if caching the stack causes the cache to be out of sync with the system's main memory. To put all of the program's library modules into the final executable image, both static and dynamic linking are used.

Describe the Main Points about the given following: a.) Program Optimization Techniques b.) Disk Characteristics c.) Cache Memory Stack d.) Static and Dynamic Linking

Public Answer

Describe the Main Points about the given following:

a.) Program Optimization Techniques

b.) Disk Characteristics

c.) Cache Memory Stack

d.) Static and Dynamic Linking