Disk access is way slower than
memory access. Caching is a technique to improve the disk access time. Block cache is a caching technique which
reduces disk accesses time. Here a
portion of disk is bought to cache for reading and a modified blocks are first
changed in cache but reflected in the disk at one go. On the other hand with write through caching
each modified block is written to cache and at the same time it is written to
the disk. Write- through caching
requires more disk I/O so they can have a negative effect on the performance.
The cell won't reproduce ATP.
Answer:
The answer to this question is given below in the explanation section.
Explanation:
The question is about selecting the option among given options that best describes the purpose of project management.
The correct option of this question is the purpose of project management is planning and organizing resources to meet a goal.
Because project management is all about planning and organizing resources of a project to meet project goals.
Other options are not correct,
because arranging the order of tasks in a project, presenting data in an organized manner, and producing a quality project- all come under project management- are parts of planning and organizing steps of project management.
You would use the formatting section of alignment.
