Answer:
c. graphical user interface
Explanation:
An operating system may be defined as the system software which manages the various computer hardware, resources, software and also provides other computer services. It communicates the user with the computer and the computer runs according to the instruction provided by the operating system. It is commonly known as the OS.
Operating system does not provide any graphical user interface. It consists of necessary components of the software to facilitate the usage or running of the computer.
Answer:
on the job training
Explanation:
I would personally suggest on the job training. This is because it provides the new candidates specific experience on how the job will be on a day-to-day basis. This can drastically increase the performance of hired candidates since they will know exactly what and how to perform for that exact company. Also, it will help the candidates get acquainted with the other current employees and even get rid of candidates who would have eventually quit by showing them exactly what the job will be like. Some candidates will realize that the job is not right for them and simply give up and quit.
Answer:
Nothing major will happen
Explanation:
- Cache is used by the CPU. It reduces the time needed to access the data from the main memory.
- Cache memory is faster and smaller, it is located near the processor core and stores copies of data frequently used by the main memory.
- If you do not clear the cache memory it will make everything slower
- However if you do not clear the cache memory it will not have any major effect on your computer
- Cache memory is everywhere from operating systems to phone apps and browsers.
- CPUs depend on the cache to to do all the calculations, CPU require data stored in cache memory to do faster calculations.
- Cache used in browsers speeds up the repeat visit visits to web pages.
- Well developed applications are able to clear cache at any time and still keep functioning until cache is rebuilt, but sometimes the data stored on Browser cache can cause login issues so we should clear the browser cache to prevent it.
Answer:
A complex system used in IT is a redundant array of independent disks (RAID), which is commonly used in high-volume data storage for file servers.
