Answer:
The correct answer is option (A).
Explanation:
Pinterest has turned to amazon for storage as a service because it continuously needs a large amount of storage as given in the scenario.
While the other options are not correct because of the following reasons:
- Grid computing can be defined as the concept of connection between a large number of computers in an architectural way who work to obtain the same goal but grid computing can not fulfill the need for storage for Pinterest.
- Cloud computing can work as data storage which can be accessed from the internet anywhere but this can not fulfill the storage requirements for Pinterest as they are very huge.
- Infrastructure as a service is not correct because the need of the company is for storage.
As you consider your options, here are seven things you should know about a company before you decide to invest:
Earnings Growth. Check the net gain in income that a company has over time. ...
Stability. ...
Relative Strength in Industry. ...
Debt-to-Equity Ratio. ...
Price-to-Earnings Ratio. ...
Management. ...
Dividends.
1. A [disk cleanup] utility searches for and removes unnecessary files.
2. [Back-up] - allows users to copy selected files or an entire hard disk to another storage medium.
3. [Firefox] is a web browser- a platform, which is used to browse the information via the internet.
Answer:The most easiest way to drop columns is by using subset() function.
Explanation:
In the code below, we are telling R to drop variables x and z. The '-' sign indicates dropping variables. Make sure the variable names would NOT be specified in quotes when using subset() function.
I believe that is false, but note I could be wrong.