I believe it is the first one, i did some research for this question
Answer:
Implementation file
Explanation:
In popular object oriented programming languages like C/C++, The implementation file (source file) of a class is used to hold the code implementaion of the method(s) of the class, this is helpful for seperating interface and method implementation. When this seperation exists, header files will be used to declare all the methods and fields of the class.
In this way, the implementaion file will hold the actual source code of the methods that are declared in the header file and will have a line to include its associated header file. A major advantage of seperating code in this way is the enhancement of better code organization and code re-use
Answer:
Why is social media important? Social media is important because it allows you to reach, nurture, and engage with your target audience — no matter their location. When a business can use social media to connect with its audience, it can use social media to generate brand awareness, leads, sales, and revenue.
Answer:
The answer to this question is true.
Explanation:
Google Analytics is the method of free tracking device which is offered by Google. Google Analytics shows how User visits website. It helps you exactly see the number of visitors that you store in the database.
It offers information about user behavior that can be critical for your business. The google Analytics refers a reference number which cannot be modified .So the given statement is true.
Answer:
Fog computing
Explanation:
Fog computing or fogging is an decentralized architecture that resides between the cloud and the data source. Fog brings the cloud closer to the data source, that is, it brings resource exploitation, security polices and operational cost closer to the data source.
In our scenario, with fogging in place, the generated sensor data will be preprocessed closer to the local site. The data will preprocessed faster and the quality of the processed data will be greatly increased.